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Crystal Trainer Butt Plug Kit by NS Novelties

$74.99
$74.99

Medical-grade borosilicate glass anal trainer kit with three graduated plugs. Temperature-responsive for progressive exploration with flared safety bases.

Key Features:

Three graduated glass plugs guide systematic anal training progression

Medical-grade borosilicate glass ensures superior smoothness and hygiene

Temperature-responsive material creates warming or cooling sensations on demand

Flared safety bases prevent unwanted travel during confident play

Crystal-clear aesthetics catch light beautifully while delivering premium quality

Vendor: NS Novelties
SKU: NEW-7108
Availability: In stock
Product type: Butt Plugs
Please hurry! Only 3 left in stock

Crystal Trainer Butt Plug Kit by NS Novelties is a three-piece graduated anal trainer system made from medical-grade borosilicate glass. Each plug increases progressively in size, guiding you from gentle introduction through to deeper sensation. The smooth glass offers temperature play and non-porous construction for safe, hygienic exploration.

At a glance
  • Material: Medical-grade borosilicate glass, crystal clear, completely non-porous and hygienic.
  • Pieces included: Three graduated plugs—Small (4.8 cm long, 1.69 cm diameter), Medium (5.55 cm, 1.89 cm), Large (6.06 cm, 2.2 cm).
  • Weight: 250 grams total, reflecting quality construction and substantial presence.
  • Key features: Flared safety bases on each plug, temperature-responsive glass, compatible with all lubricant types.
  • Use: Progressive anal training and exploration, temperature play, solo or partnered sessions.
  • Care: Hand wash with warm water and mild soap, or sterilise by boiling for absolute cleanliness between uses.
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What it is

Crystal Trainer Butt Plug Kit by NS Novelties delivers a systematic approach to anal exploration through three precisely sized glass plugs that work together as a progression system. The kit combines graduated sizing with medical-grade borosilicate glass, a non-porous material chosen specifically for its smoothness, durability, and hygiene properties. Unlike silicone or rubber butt plugs, borosilicate glass resists bacterial colonisation and can be sterilised between uses, making it ideal for anyone prioritising safety and cleanliness.

Each plug tapers to a smooth point that glides easily with lubricant, then widens to a flared base that prevents it from travelling beyond your control. The crystal-clear glass allows you to see exactly what you're using and creates a striking visual element. NS Novelties engineered this kit to transform what might feel intimidating into a controlled, manageable journey where progression feels natural rather than rushed.

Main features

  • Graduated sizing system: Three plugs advance from small through medium to large, letting you build comfort gradually rather than jumping straight to maximum fullness.
  • Medical-grade borosilicate glass: Non-porous material that prevents bacterial growth, resists scratching, and maintains a flawless surface for years of use.
  • Temperature responsiveness: Warm the plugs under hot water for muscle-relaxing comfort or chill them in cool water for invigorating sensations within the same session.
  • Flared safety bases: Each plug features a widened base that sits securely and prevents accidental internal travel, letting you focus on sensation rather than worry.
  • Lubricant adaptability: Works smoothly with water-based, silicone, hybrid, and oil-based lubricants, so you choose what suits you best.

Technical specifications

  • Small plug: 4.8 cm long, 1.69 cm diameter, tapered tip with 2.5 cm flared base for secure placement.
  • Medium plug: 5.55 cm long, 1.89 cm diameter, similarly tapered with proportional flared base.
  • Large plug: 6.06 cm long, 2.2 cm diameter, deepest insertion of the three with same flared-base safety design.
  • Total weight: 250 grams across all three pieces, indicating solid, quality construction.
  • Material: Medical-grade borosilicate glass, crystal clear, entirely non-porous and chip-resistant.
  • Closure: No moving parts or closures; each plug is a single solid piece.
  • Box contents: Three graduated plugs, instructions, no batteries or charging required.

Preparation and first use

Wash all three plugs thoroughly with warm water and mild soap before your first session. Boiling them for five minutes is recommended for absolute sterilisation. Choose a lubricant you trust—water-based works well for most, though silicone or hybrid formulas offer longer glide. Start with the small plug in a relaxed state, applying plenty of lubricant to both the plug and your entrance. Take your time; there's no rush. Slow, gentle insertion is how you learn what comfort feels like and build confidence for the next size.

Many first-timers find that warming the small plug under warm running water before use makes insertion noticeably easier. Relax for a few minutes once it's in, breathing steadily. Some guys enjoy combining it with other forms of stimulation; others prefer solo focus. After your session, remove it gently and wash immediately. Wait at least a week before moving to the medium plug—this isn't a race. Like Jiggle Sex Beads, progression tools work best when you give your body time to adjust between sizes.

Is it a good match?

The kit suits anyone curious about anal exploration who wants proper progression guidance and if you're comparing options like Beginner Prostate Beads, glass offers different sensations and better durability.

Great if you…
  • Are new to anal play and want a system that builds confidence through graduated sizing rather than starting with one large plug.
  • Prioritise material quality and hygiene—medical-grade glass outlasts silicone and resists bacterial colonisation permanently.
  • Enjoy temperature play and want sensations that change within a single session through warming or cooling.
  • Prefer a toy with no moving parts, batteries, or electronics to maintain or worry about.
Maybe not if you…
  • Want something soft or flexible—borosilicate glass is firm and unforgiving, which is intentional but not for everyone.
  • Prefer immediate maximum sensation over progression—this kit rewards patience rather than delivering instant intensity.
  • Are prone to dropping items regularly; glass requires careful handling and will break if it hits hard flooring.
Always use generous lubricant to reduce friction, go slowly on first insertion, and never force entry; glass is rigid and does not give way like silicone, so respecting your body's pace matters. Safety first. Use only toys with a flared base or retrieval cord — anything without one can be drawn inside and require medical removal. Go slowly, use plenty of lubricant, and seek medical advice for bleeding or lasting pain. This information is general in nature only and is not medical or professional advice; it does not account for your individual circumstances. Stop use and seek medical advice if you experience pain, numbness, swelling, discolouration, bleeding or persistent irritation.

Care and storage

Wash each plug with warm water and mild soap immediately after use, paying attention to the flared base where lubricant pools. For deep sterilisation, boil all three pieces together for five minutes every few weeks or whenever you switch partners. Once clean and dry, store them in a dedicated pouch or box away from direct sunlight and extreme temperature swings. Glass resists degradation but benefits from a stable environment. Never store with rubber or porous materials; keep them separate to prevent cross-contamination.

More on the subject

Anal training succeeds when you respect your body's signals and allow time between progressions. The graduated approach works because sensation builds slowly, muscles relax gradually, and confidence grows naturally. For detailed guidance on technique, safety, and what to expect at each stage, read Butt Plugs For Gays for expert insight specific to your needs and goals.

What to expect

by Risetob

The small plug will likely surprise you with how smooth borosilicate glass feels against sensitive tissue—far less friction than silicone and noticeably more slippery. Most first-timers find insertion easier than anticipated when proper lubrication is used and they're genuinely relaxed. The weight and solidity of the glass create a presence you'll definitely feel, and that sensation is part of the appeal for many users. First sessions are often about simple discovery rather than intensity.

Progression to medium typically works best after a week or two of regular small-plug use. The jump in diameter is noticeable but manageable if you've given your body time to adapt. Warming the medium plug under warm water before use eases insertion considerably. Temperature play becomes more apparent with the larger pieces—the glass holds warmth longer and cooling effects feel more pronounced against deeper tissue.

The kit's durability is genuine; borosilicate glass resists scratching and maintains its smooth surface indefinitely with proper cleaning. People who expect this to be a short-term training tool often end up keeping all three plugs in regular rotation for years. Cleanup is straightforward—wash immediately and dry thoroughly—and there's no battery charging, no electronic components, and no materials that degrade or absorb odour over time.

Most users find the flared bases work exactly as intended: they provide security without requiring conscious effort to maintain. Accidental slippage is virtually not an issue. The main limiting factor for some is that glass's firmness means you cannot compress or shift it like softer materials; this is a feature for many but takes adjustment if you're used to squishier toys.

How it compares

Kit Type Material Best For Progression Temperature Play Durability
Crystal Trainer Butt Plug Kit Medical-grade borosilicate glass Systematic learners prioritising quality and hygiene Three graduated sizes with natural advancement Excellent; glass retains and transfers temperature very well Decades with proper care; non-porous and scratch-resistant
Single Large Glass Plug Borosilicate glass Experienced users who know their preferences None; immediate full sensation without steps Yes, but no progression benefit to explore Same as above; single piece only
Silicone Trainer Set Silicone rubber Users seeking softer, more flexible feel Graduated sizing available in some kits Limited; silicone insulates rather than conducts temperature Good but shorter than glass; porous material requires meticulous cleaning
Vibrating Trainer Kit Usually silicone with electronic motor Users wanting added vibration stimulation Graduated sizing typical No temperature play; powered sensations instead Motor components fail eventually; batteries degrade

The final word

Find your starting point with the Crystal Trainer Butt Plug Kit by NS Novelties, a three-piece system engineered for real progression and built from materials that last. The medical-grade glass delivers sensations no cheaper alternative can match, and the graduated sizing means you advance at your own pace rather than rushing into discomfort. Order it from Malechastity.com.au with discreet Australia-wide delivery and begin your exploration with confidence. This is an investment that pays dividends through years of reliable, pleasurable use. Real Reviews, Straight Answers.

Malechastity.com.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.
– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.
– Orders may be delivered in separate shipments.
– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm
– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, Maleshastity.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully. 

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.
If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund too.

Frequently Asked Questions

What is the NS Novelties Crystal 3 Piece Anal Trainer Kit Clear and what type of pleasure system is it?
A graduated progression system featuring three precisely sized plugs, the NS Novelties Crystal 3 Piece Anal Trainer Kit Clear guides users from gentle introduction to advanced anal play using medical-grade borosilicate glass for exceptional smoothness and temperature-responsive sensations.
How does the NS Novelties Crystal 3 Piece Anal Trainer Kit Clear feel during progressive anal exploration?
Remarkably smooth glass glides effortlessly with proper lubrication while the graduated sizing ensures comfortable advancement. Temperature play capabilities let you warm plugs for muscle-relaxing comfort or cool them for invigorating stimulation that intensifies nerve endings throughout sessions.
Can the NS Novelties Crystal 3 Piece Anal Trainer Kit Clear be used with different types of lubricant?
Universal lubricant compatibility means the NS Novelties Crystal kit works perfectly with water-based, silicone, hybrid, and oil-based lubricants. The non-porous borosilicate glass surface maintains its flawless smoothness regardless of lubricant choice, giving you complete freedom in selection.
Who would benefit most from using the NS Novelties Crystal 3 Piece Anal Trainer Kit Clear for progressive exploration?
Guys new to anal play seeking controlled progression, men wanting premium glass quality over cheaper alternatives, couples exploring anal together, and anyone curious about temperature play sensations will find this systematic approach builds confidence naturally.
Where can you purchase the NS Novelties Crystal 3 Piece Anal Trainer Kit Clear in Australia with discrete delivery?
Australian buyers can order the NS Novelties Crystal kit from MaleChastity.com.au with completely discrete packaging and shipping. Orders arrive without identifying marks, ensuring your privacy while delivering this premium glass trainer system directly.

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