Adjustable Nanma Knot-Knot Silicone Urethral 3 Piece Plug Set provides graduated progression with tapered shafts and rounded bulb tips. Constructed from non-porous silicone with matte finish for secure grip, supports controlled advancement through beginner to intermediate levels for safe exploration.
Key Features:
Three graduated sizes for progressive urethral exploration and advancement
Non-porous hygienic silicone construction for body-safe contact
Three-piece set ranging from beginner to intermediate levels
Tapered shafts with rounded bulb tips for guided insertion
Matte finish grip maintains secure control during use
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Nanma Knot-Knot Silicone Urethral Plug Set is a three-piece graduated sounding kit designed for progressive urethral exploration. Featuring tapered shafts with rounded bulb tips, sizes range from beginner to intermediate levels. Constructed from non-porous hygienic silicone with matte finish for secure grip, the set supports controlled, gradual advancement through different sizes for safe, comfortable play.
The Knot-Knot set delivers smooth, tapered insertion through graduated progression. Each piece features a rounded bulb tip that guides entry steadily while the shaft maintains enough firmness to control depth and movement. The three-piece design allows users to begin with the smallest option and advance at their own pace as comfort increases.
Hygienic silicone construction ensures a non-porous, body-safe surface that feels soft yet maintains structural integrity during use. The matte finish provides reliable grip control without requiring excessive pressure, reducing hand fatigue during extended sessions. Those exploring urethral play can browse our flexible vibrator collection for complementary sensations that pair with sounding exploration.
| Material | Hygienic silicone |
| Pieces Included | 3 graduated sizes |
| Design Type | Tapered shaft with rounded bulb tip |
| Surface Finish | Matte for grip control |
| Waterproof Rating | Fully submersible |
| Care | Warm water and mild soap; air dry completely |
Pairing the Knot-Knot set with decorative anal toys creates layered internal stimulation that many find more intense than single-point urethral sensation alone. Some users prefer wearing the smallest piece during partner play, combining urethral awareness with other forms of stimulation. Extended sessions should progress to larger sizes only after multiple comfortable experiences with smaller options, respecting your body's natural progression timeline.
Clean each piece thoroughly after every use with warm water and mild soap, paying special attention to the bulb tip and tapered shaft. Ensure complete drying before storage to prevent moisture accumulation. Store in a clean pouch or container away from heat, direct sunlight, and other materials that might degrade silicone. Never use harsh chemicals or toy cleaners that could compromise the non-porous surface.
Nanma Knot-Knot pieces are manufactured from non-porous, hypoallergenic silicone that resists bacterial growth and maintains structural integrity through repeated use. The smooth surface prevents micro-tears that porous materials can cause during urethral play. Silicone's firmness provides control without rigidity, allowing safe depth management. The material remains chemically stable with water-based lubricants, ensuring compatibility across extended sessions.
This set suits people curious about urethral sensation who prefer graduated progression over single-size exploration. Those seeking body-safe materials and reliable control benefit from silicone's non-porous construction and tapered design. The three-piece format appeals to users wanting to explore different intensity levels at their own pace. Individuals prioritizing comfort and safety during intimate sounding find the rounded bulb tips and smooth shafts significantly reduce insertion anxiety compared to rigid alternatives.
For people curious about urethral sensation but uncertain where to begin, single-size sounding toys create pressure to either commit fully or abandon exploration entirely. The graduated three-piece approach removes this all-or-nothing dynamic by allowing genuine progression—starting with comfortable beginner sensation, then advancing only when your body signals readiness. Many discover that urethral awareness combined with other stimulation creates sensation pathways they never anticipated. For those frustrated by rigid metal sounds that feel clinical or intimidating, silicone's softer touch and tapered design make initial exploration feel accessible rather than extreme. The matte grip prevents the slipping anxiety that smooth materials create during insertion, transforming urethral play from uncertain to controlled. Knowing you can progress gradually rather than forcing larger sizes immediately shifts how people approach intimate exploration—from performance pressure to genuine discovery of what your body actually enjoys.
Our independent testers evaluated insertion comfort, material quality, grip reliability, and progression effectiveness across multiple sessions. The tapered shafts delivered smooth entry without resistance, while rounded bulb tips provided secure handling and confident depth control throughout testing.
Testers reported that the matte silicone surface prevented slipping during use, and the three-size progression allowed genuine comfort advancement rather than forcing larger sizes prematurely. Material integrity remained stable throughout extended testing with water-based lubricant. Individual results may vary based on anatomy, sensitivity, and usage patterns.
| Product | Unique Advantage | Key Difference | Choose This If You Want |
|---|---|---|---|
| Nanma Knot-Knot Silicone Urethral Plug Set | Three graduated sizes with tapered shafts for progressive exploration | Silicone softness allows gentle, controlled progression vs. rigid metal alternatives | Comfortable graduated urethral exploration with body-safe materials |
| Metal Urethral Sounds | Rigid structure provides firm depth control and temperature conductivity | Metal's firmness offers different sensation than silicone's flexibility | Advanced sounding with firm support and temperature play capability |
| Urethral Vibrator Sets | Vibration combined with urethral stimulation for blended sensation | Motorized function adds vibration absent in passive sounding plugs | Urethral sensation paired with vibration for layered pleasure |
| Single-Size Urethral Plugs | Focused design for specific sensation without progression requirements | Single-size eliminates progression but offers simpler exploration | Direct urethral stimulation without managing multiple size options |
Explore our 3D textured masturbators to discover complementary internal stimulation options that pair with urethral play for expanded sensation exploration.
Urethral play benefits from patience and gradual progression—rushing through sizes or sessions can create discomfort that discourages future exploration. For those new to sounding or seeking guidance on safe practices, expert advice on reconnecting sexually offers foundational approaches and tips for discovering what comfortable urethral sensation feels like for your body.
If you're ready to explore graduated urethral sensation with body-safe materials, Nanma Knot-Knot Silicone Urethral Plug Set is available at Adultsmart. All orders ship discreetly across Australia in unmarked packaging with confidential tracking from checkout to delivery.
Adultsmart.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.
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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.
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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, Adultsmart.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.
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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.