Medical grade steel urethral sound kit with 14 graduated sizes for safe urethral training and exploration
Key Features:
Professional-grade medical steel construction
14 graduated sizes from 4mm to 17mm
Precision-engineered flat-end design
Systematic progression for experienced users
Non-magnetic medical-grade material
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Urethral play demands precision, control, and graduated progression—but finding a complete, professional-grade kit is rare. Medical Sex Flat End Urethral Sound Kit delivers 14 medical-grade steel sounds in graduated sizes, letting you explore safely and methodically.
Medical Sex Flat End Urethral Sound Kit is a comprehensive collection of 14 precision-engineered steel sounds designed for controlled urethral exploration. Each sound is machined from medical-grade steel with a smooth, polished finish that minimises friction and ensures safe insertion. The flat-end design gives you absolute control during use, while the graduated sizing—from 4mm to 17mm—allows you to progress methodically from smaller to larger diameters as your experience deepens.
What sets this kit apart is its commitment to professional-grade quality and systematic progression. Unlike single sounds or mismatched collections, every piece here is engineered to the same exacting standard, so you know exactly what to expect with each size. See the full BDSM Australia range of Penis Plugs to explore other internal stimulation options.
Start by sterilising your chosen sound with medical-grade solution and drying it completely. Apply generous amounts of high-quality water-based lubricant to both the sound and your urethra. Insert slowly and deliberately, using gentle, controlled pressure throughout. Never force the sound; let your body guide the pace and stop immediately if you experience sharp pain or discomfort.
Once inserted, you can explore subtle movements, temperature play, or deeper insertion as your comfort allows. Experienced users often combine sounds with Penis Wands for layered sensory experiences. Always prioritise hygiene by sterilising after each session, inspecting the sound for damage, and storing it in the provided leather case.
Sterilise each sound with medical-grade cleaner after every use and dry thoroughly before storage. Inspect the polished surface regularly for scratches or imperfections that could compromise safety. Store all sounds in the leather case with individual compartments to prevent damage and maintain organisation. Keep the kit in a cool, dry place away from extreme temperatures or humidity.
Urethral play opens doors to intense sensation and psychological control when approached with knowledge and care. Understanding anatomy, lubrication, and gradual progression will deepen your practice significantly. Read more in our guide Penis Enlargement Tips And Tricks for additional insight into internal play techniques.
This kit represents the gold standard for urethral training in my practice. Each sound's graduated progression becomes a tool for testing and deepening submission—my subjects know that moving to the next size signals their growing obedience and tolerance. The flat-end design gives me surgical precision; I can feel every micro-movement and adjust my control accordingly.
Psychological impact often outweighs physical sensation. Watching a submissive's anticipation build as I select the next sound, seeing them tremble as steel touches skin—that's where real power exchange happens. The weight and temperature of the steel provide immediate feedback; I observe their breathing, their tremors, their surrender.
Advanced practitioners benefit most from this kit's range. Temperature play—warming or cooling sounds before insertion—adds another layer of control. Some of my most intense scenes involve nothing but these sounds and complete silence, forcing the submissive to focus entirely on sensation and my presence. The leather case keeps everything organised and ready; a well-prepared scene is a scene where dominance flows effortlessly.
See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.
| Feature | Medical Sex Flat End Urethral Sound Kit | Single Medical Sound | Budget Urethral Kit |
|---|---|---|---|
| Range of sizes | 14 graduated sounds, 4–17mm | One fixed size only | 6–8 sounds, mixed quality |
| Material quality | Medical-grade steel, hygienic | Medical-grade steel | Lower-grade steel, variable finish |
| Control and design | Flat-end for precision handling | Flat or rounded end | Inconsistent design across kit |
| Storage and organisation | Premium leather case, individual compartments | No case included | Basic pouch, shared compartments |
| Best for | Experienced practitioners seeking systematic progression | Beginners or single-size exploration | Budget-conscious users, limited experience |
Score this kit when you're ready to commit to serious, controlled urethral exploration. Medical Sex Flat End Urethral Sound Kit delivers the professional-grade precision and comprehensive sizing that separates casual play from genuine practice. At BDSM Australia, you'll find everything you need to progress safely and systematically. Order your kit today and unlock a new dimension of sensation and control. Quality Bondage Gear Without the Guesswork.
BDSM Australia 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, sex-toy.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.