Sinner silicone urethral dilator set with 30cm length for medical play and training sessions.
Key Features:
Premium medical-grade silicone construction
Graduated sizing from 0.5 to 0.8 cm diameter
30 cm total length for comprehensive exploration
Smooth, seamless design for maximum comfort
Precise sensory stimulation for experienced users
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Urethral play demands precision and graduated progression — rushing or using the wrong size risks discomfort and injury. Sinner Silicone Urethral Dilator Set solves this with medical-grade dilators in five sizes, letting you explore safely at your own pace.
Sinner Silicone Urethral Dilator Set is a graduated collection of five urethral sounds crafted from medical-grade silicone. Each dilator progresses in diameter from 0.5 cm to 0.8 cm, allowing controlled, incremental exploration. The 30 cm length and seamless construction deliver smooth insertion and precise sensory feedback. Tapered tips guide comfortable entry, while the non-porous material resists bacteria and cleans easily.
What sets this set apart is its focus on safety through progression. Rather than jumping to a single size, you work methodically through graduated stages, letting your body adapt. See the full BDSM Australia range of Urethral Sounds to compare other options.
Start by washing the dilator thoroughly with warm water and mild soap. Apply generous water-based lubricant to the tapered tip and your urethral opening. Relax your muscles and breathe steadily, then gently guide the smallest dilator inward using slow, controlled movements. Never force; stop immediately if you feel sharp pain or discomfort. Allow your body to adjust to the sensation before proceeding.
Once comfortable with the first size, you can progress to larger dilators over multiple sessions. Move slowly and never skip sizes; each step prepares your body for the next. Pair these sounds with Urethral Stretcher toys for varied sensations as your experience grows. After use, clean thoroughly, dry completely, and store in a cool, dry place away from direct sunlight.
Wash each dilator with warm water and mild soap immediately after use. Dry thoroughly with a lint-free cloth to prevent bacterial growth. Store in the protective container provided, kept in a cool, dry place away from direct sunlight and heat. Inspect the surface before each use for any cracks or irregularities. Never share these sounds with partners.
Urethral play requires knowledge, respect for your body's limits, and proper technique. Understanding the anatomy, recognising warning signs, and building confidence gradually ensures safer, more rewarding exploration. Read our detailed guide How To Use A Urethral Dilator for step-by-step instruction and safety principles.
These dilators are exceptional instruments for mapping a submissive's psychological and physical boundaries. Graduated progression mirrors the psychological journey from anticipation through vulnerability to surrender. I observe breathing patterns, muscle tension, and micro-expressions that reveal how deeply submission runs. Each size becomes a threshold—crossing it demands trust, obedience, and surrender to my control.
My technique begins long before physical contact. Psychological preparation intensifies arousal and receptiveness far more than any physical act. I describe each dilator's sensation in exquisite detail, allowing imagination to amplify physiological response. The anticipation itself becomes the training—the waiting, the breathing, the moment of entry.
Sinner Silicone Urethral Dilator Set transforms urethral play from simple sensation into profound power exchange. The seamless construction and tapered tips allow me to work methodically, expanding capacity and exploring psychological depths simultaneously. My most obedient submissives report that this progression teaches surrender in layers—each size represents a deeper commitment to my dominance.
See this and similar tools in action across my 300+ training videos on the BDSM Australia channel.
| Feature | Sinner Silicone Urethral Dilator Set | Standard Metal Sounds | Single-Size Silicone Dilator |
|---|---|---|---|
| Sizing options | Five graduated sizes, 0.5–0.8 cm | Usually single size or two-piece | One fixed size only |
| Material safety | Medical-grade silicone, non-porous | Stainless steel, very durable | Silicone, may vary in quality |
| Progression path | Methodical step-by-step advancement | Limited progression flexibility | No progression possible |
| Beginner-friendly | Yes—start small, advance gradually | Moderate—requires experience | Depends on chosen size |
Order Sinner Silicone Urethral Dilator Set at BDSM Australia to explore urethral sensations with confidence and control. Five graduated sizes mean you progress at your own pace, never rushing or forcing your body beyond readiness. Medical-grade silicone delivers safety, comfort, and ease of cleaning. Whether you're beginning your journey or deepening established practice, this set supports deliberate, mindful exploration every time. From First Time Buyers to Experienced Players.
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.
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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..
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)
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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
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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.
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