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Knot-Knot Silicone Urethral Plug Set by NANMA

$24.99
$24.99

Graduated urethral plug set with three progressive sizes. Soft silicone construction with tapered shafts and rounded ball tips for controlled stimulation.

Key Features:

Three progressive plug sizes for gradual urethral training

Hygienic silicone construction with comfortable matte finish

Rounded ball tips ensure smooth insertion every session

Bulb safety ends prevent over-insertion during exploration

Complete kit eliminates guesswork in size progression

SKU: NEW-10589-BLACK
Availability: In stock
Product type: Urethral Sounds
Please hurry! Only 6 left in stock
Colour: Black

Knot-Knot Silicone Urethral Plug Set by NANMA is a three-piece graduated urethral sounding kit with tapered shafts and rounded tips for smooth, controlled insertion. Each plug advances in size, letting you build comfort at your own pace. It's designed for men exploring urethral stimulation safely and progressively.

The essentials
  • Material: Soft yet firm hygienic silicone with a matte finish for secure grip and easy cleaning.
  • Set contents: Three progressively sized plugs, each with a tapered shaft and rounded ball tip.
  • Design: Bulb-shaped safety ends prevent over-insertion and provide confident control throughout use.
  • Surface: Non-porous construction stays hygienic between sessions and cleans completely with soap and water.
  • Best for: Beginners and experienced users wanting graduated urethral exploration without overwhelming jumps in size.
🚚 Fast, tracked Australian shipping🔒 Plain, discreet packaging & billing✅ Genuine brands, backed by warranty💬 Product & sizing help whenever you need it

A closer look

Knot-Knot Silicone Urethral Plug Set by NANMA delivers three carefully engineered pieces that work together as a true training system. Each plug features a smooth tapered shaft that guides entry naturally, with a rounded ball tip that reduces friction during insertion. The soft silicone maintains enough firmness to feel substantial and controlled, striking the balance between comfort and the structural integrity needed for safe urethral play. Most urethral sounds come in single pieces; this set's progressive sizing sets it apart as a genuine progression tool rather than isolated options.

The matte finish provides better grip than glossy surfaces, and the bulb ends act as natural stoppers that prevent over-insertion and keep you in command throughout your session. The non-porous material means no bacteria can harbour inside the silicone, making cleaning straightforward and hygiene reliable between uses.

The highlights

  • Progressive training system: Three sizes let you start small and advance gradually as your body adapts and comfort builds with each session.
  • Tapered shaft design: Smooth entry with guided insertion, reducing friction and making the experience natural rather than forced.
  • Bulb safety ends: Prevents over-insertion and gives you confident control, knowing there is a physical limit built into the design.
  • Matte silicone grip: Non-slip surface feels secure in your hand while remaining soft against sensitive urethral tissue.
  • Simple cleaning: Non-porous material washes completely with soap and water, staying hygienic without special equipment.

Technical specifications

  • Material: Hygienic silicone, soft yet firm to balance comfort with structural integrity.
  • Finish: Matte surface for improved grip and reduced slipping during handling and insertion.
  • Set composition: Three graduated plugs with progressively increased diameters for staged advancement.
  • Shaft design: Tapered profile on each piece, narrowing smoothly to the rounded ball tip for guided entry.
  • Safety feature: Bulb-shaped ends on every plug act as natural stoppers to prevent over-insertion.
  • Cleaning: Non-porous construction cleans with soap and water; no porous material to harbour bacteria.
  • Box contents: Three urethral plugs in increasing sizes, ready to use.

Warm-up, use and removal

Start by washing all three plugs thoroughly with soap and warm water, then dry completely. Apply a water-based lubricant generously to the rounded tip of the smallest plug, then to your urethral opening. Relax your body and take your time—gently guide the tip into the opening with slow, steady pressure, never forcing it. Once fully inserted, you can leave it in place for as long as the sensation feels comfortable, typically anywhere from a few minutes to longer depending on your experience.

To remove, relax fully and gently withdraw the plug with slow, steady motion. You may notice some fluid release as you withdraw—this is normal. After removal, clean the plug immediately with soap and warm water, and also rinse your urethra gently by urinating. If you experience any sharp pain, bleeding, or unusual discharge, stop immediately and allow time for recovery before your next session. Some users explore Cum Thru Cock Plugs for different sensations once they are confident with graduated sounding.

Right fit or not?

This set suits men starting urethral exploration or wanting graduated progression without jumping between unrelated products.

Great if you…
  • Are new to urethral play and want to build confidence with three carefully sized steps.
  • Prefer soft silicone over glass or metal for your first few sessions.
  • Appreciate having multiple sizes in one kit so you can choose intensity based on mood.
  • Want a system designed for training rather than random single pieces.
Maybe not if you…
  • Seek the ultra-smooth glide that only glass or stainless steel provides.
  • Are already experienced and need larger diameters or more extreme sizing increments.
  • Prefer a single favourite size and do not need graduated progression—a single Silicone Medical Sounds piece may suit you better.
Always use sterile technique: wash your hands and the plugs with soap and warm water before every session, apply water-based lubricant generously to reduce friction, insert slowly without force, and stop immediately if you experience sharp pain or unusual discharge. Safety first. Urethral play carries a real risk of infection, tearing and scarring. Use only purpose-made, smooth, sterile items, never force anything, and seek medical advice promptly for bleeding, burning or difficulty urinating. 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 all three plugs with warm soapy water after every session, dry thoroughly, and store in a clean, dry place away from direct sunlight. Keep them separate from other materials to prevent discolouration or transfer of odours. Check the silicone regularly for any signs of wear, small tears, or discolouration—replace any piece if damage occurs. Avoid storing in airtight containers while still damp, as moisture can degrade the material over time.

Background reading

Urethral sounding is a form of internal stimulation that requires knowledge, care and respect for sensitive tissue. Understanding the anatomy of the urethra, the importance of sterile technique, and how to recognise warning signs of injury is essential before and during any sounding practice. For broader context on this type of play, read more at Urethral Sounds For Women.

What to expect

by Andrew

The smallest plug in this set is genuinely beginner-friendly in diameter and length, so first-timers rarely encounter the shock of sudden size that can happen with single larger sounds. Insertion feels smoother than you might expect because the tapered design guides entry naturally; most users report that the rounded tip does the work while lubrication stays consistent. The sensation itself is subtle at first—a feeling of fullness and gentle pressure rather than intense stimulation—which is why the progressive sizing matters: it gives your body and mind time to adjust.

Most users move from the smallest to the medium plug within three to five sessions, once the novelty wears off and they want slightly deeper sensation. The jump between sizes is measured and not jarring, which keeps the experience feeling in control. The matte surface grip is genuinely useful during insertion because it does not slip in your fingers, even with adequate lubrication.

Cleaning is straightforward and takes seconds—no specialist sterilisation equipment needed, though some users choose to boil these pieces occasionally for extra confidence. The silicone does not absorb odours or stain easily, so storage is simple. First-timers who struggle with this set usually underestimate how much lubrication to use or try to rush insertion; those who follow the pace and use plenty of water-based lube tend to report very positive experiences.

How it compares

Product type Material and feel Best suited to Cleaning and care
Knot-Knot Silicone Urethral Plug Set by NANMA Soft silicone with matte finish, tapered shafts, bulb safety ends Beginners and those seeking progressive training in three steps Wash with soap and water, dry and store in clean dry place
Glass urethral sounds Ultra-smooth non-porous glass, firm and substantial feel Experienced users who prefer frictionless insertion and visible internal effects Boil or autoclave for sterilisation, fragile and require careful storage
Stainless steel sounds Cool, extremely firm metal with mirror finish, significant weight Users seeking intense sensation and temperature play, longer wear periods Autoclave or boil, durable and resistant to damage, store away from moisture
Medical dilator sets Graduated plastic or silicone with precise sizing increments Users focused on stretching advancement with measured progression steps Autoclave safe, clinical appearance and feel, straightforward maintenance

Why people keep buying it

Browse the Knot-Knot Silicone Urethral Plug Set by NANMA and discover why it remains a trusted first choice for men exploring urethral stimulation. The three-piece progression removes the uncertainty from beginning this type of play, and the soft silicone with secure bulb ends builds genuine confidence. Order it from Malechastity.com.au with discreet Australia-wide delivery and start your training system with support and care built in from the start. Shipped Fast From Our Australian Warehouse.

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 Nanma Knot-Knot Silicone Urethral 3 Piece Plug Set and what type of stimulation device is it?
A graduated urethral sounding kit, the Nanma Knot-Knot delivers controlled stimulation through three progressively sized silicone plugs. Each features tapered shafts with rounded ball tips for smooth entry and secure handling during urethral exploration sessions.
Does the Nanma Knot-Knot Silicone Urethral 3 Piece Plug Set provide safe insertion control during use?
Bulb-shaped ends prevent over-insertion while providing secure grip throughout your session. The tapered design guides smooth entry into the urethral opening, with matte silicone construction offering non-slip handling for complete control during exploration.
Are the three pieces in the Nanma Knot-Knot Silicone Urethral 3 Piece Plug Set designed for progressive training?
Progressive sizing lets you start with the smallest piece and advance gradually as comfort increases. Each plug builds on the previous size, creating a training system that develops confidence and intensity at your own pace.
Which men are best suited for the Nanma Knot-Knot Silicone Urethral 3 Piece Plug Set exploration?
Guys new to urethral play benefit from the gentle three-piece progression, while those wanting variety in one kit can choose intensity based on mood. The graduated system works perfectly for building confidence without overwhelming sensations.
Can you buy the Nanma Knot-Knot Silicone Urethral 3 Piece Plug Set with discrete delivery in Australia?
Australian buyers can order from MaleChastity.com.au with discrete shipping nationwide. The three-piece urethral training set arrives in unmarked packaging, ensuring complete privacy for your exploration purchases across Australia.

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