Medical-grade silicone urethral sounding kit with screw design for gradual, controlled exploration. Waterproof and sterilizable.
Key Features:
Progressive screw design enables gradual urethral exploration advancement
Medical-grade silicone meets strict biocompatibility safety standards
Waterproof construction allows complete sterilization between uses
Flexible material responds naturally to sensitive tissue
Sophisticated black finish provides professional aesthetic appeal
The Knot Knot Screw Silicone Urethral Sounding Kit Black from NANMA Corporation is a medical-grade silicone sounding device designed for gradual urethral exploration with controlled progression. The screw design provides measured advancement while maintaining comfort and safety throughout use. Premium silicone construction pairs with thoughtful engineering to deliver confidence during intimate wellness exploration.
The screw design guides you through measured progression, allowing controlled advancement as you build comfort and confidence. The flexible silicone responds to your body while the smooth surface glides with appropriate lubricant. When you want to explore further into urethral sounding, check out our complete range of silicone medical sounds for additional options and depths.
What sets this kit apart is the balance between exploration and safety. The tapered design means each stage feels manageable, never forcing progression. You control the experience entirely, advancing only when ready.
| Style | Best For | What Makes It Different |
|---|---|---|
| Screw Design (This Kit) | Measured, gradual progression | Spiral shape allows controlled advancement with each rotation and thrust movement |
| Straight Sound | Direct, simple insertion | Minimalist approach with smooth, uniform surface for straightforward exploration |
| Curved Sound | Anatomical comfort | Follows natural urethral pathway, reducing pressure points during longer sessions |
Men Ready for Controlled Exploration: You want to explore urethral sounding but need measured progression that builds gradually. The screw design gives you confidence that you control the pace, advancing only as comfort increases. Pair this with our silicone-based lubricant for smooth, safe sessions.
Guys Prioritising Safety: Medical-grade silicone and non-porous construction mean you can sterilize thoroughly between uses. You want devices engineered with sensitivity in mind, not compromising on comfort for the sake of sensation.
This kit respects the intimacy of what you are exploring. The screw design is clever because it forces you to move slowly and mindfully—you cannot rush. The flexible silicone feels natural against sensitive tissue, and knowing you can sterilize it completely gives you genuine peace of mind. This is engineered exploration, not reckless experimentation.
Real experience:
I started with this kit and appreciated how the screw design actually slowed me down. Each rotation advanced me gradually, and I felt completely in control the entire time. The silicone feels soft against skin, never harsh or uncomfortable during insertion or removal.
Mentally, knowing the material is medical-grade and fully sterilizable changed everything. I actually enjoy the cleaning process because it reinforces the professional standard I was looking for. The black finish looks sophisticated in storage too.
The Knot Knot Screw Silicone Urethral Sounding Kit Black is part of our wider range of intimate exploration devices. Discover more options in our silicone cock cages collection to find exactly what you are looking for.
Order from MaleChastity.com.au and experience discreet, secure delivery Australia-wide. Premium medical-grade sounding devices deserve the professional service you will receive here. Stock is limited for specialty items like this.
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..
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.
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.
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.