All Black silicone urethral sound, 6/8 mm

If you want to try it without pressure, do it this way: start with gentle exploration, use plenty of lubricant, and give yourself time to let your body adapt to this very specific sensation. This type of sound requires awareness and restraint—that's the whole point.

Flexible silicone and textured ridges

I base my opinion on my customers' experiences in the shop and the technical specifications: this non-porous silicone model offers the flexibility needed for comfortable insertion despite the sensitivity of the area. The ridges along the shaft create gradual stimulation points, which explains why experienced users appreciate it. Medical-grade silicone remains the best compromise between sensation and safety for this type of practice.

Precise dimensions and specialized size

Total length: 24 cm. Diameter: 6 to 8 mm depending on the section of the sound. This size is no accident—it is the standard calibration for this practice. For comparison, professional medical sounds use the same diameters. Here, you get the same precision in a body-safe material. Weight: 40 g, very light, making it easier to handle and reducing fatigue.

Safe use and essential precautions

An unexpected tip that makes all the difference: rest after use. After each session, you must let the area rest for at least 24 to 48 hours before using it again. This is non-negotiable to prevent irritation or infection. Always use a water-based lubricant (silicone or oil-based lubricants are prohibited; they degrade silicone). Clean it immediately afterward with lukewarm water and mild soap, then dry it completely before storing. If you notice irritation, unusual pain, or any signs of a urinary tract infection, stop and consult a healthcare professional.

• Material: non-porous body-safe silicone
• Length: 24 cm / Diameter: 6–8 mm
• Ridges for gradual stimulation
• Water-based lubricant mandatory
• Rest for at least 24–48 hours between uses

Who it's really suitable for

Who it's for: Experienced users of medical BDSM or urethral play, whether as a couple or solo, seeking a highly targeted and controlled sensation. People who enjoy exploring niche practices mindfully and safely.

Who it's not for: Beginners in BDSM (start with less invasive practices instead—see our complete guide to BDSM domination). People without experience with urethral play or with a history of urinary tract infections. Also, if you're looking for clitoral or anal stimulation, explore our general BDSM accessories.

Advice from a friend— Honestly, this practice requires respect for your body. Don't force it, listen to your body's signals, and if you have any health concerns, ask a professional. It's not a competition.