Quick answer

Start with the smallest diameter (5mm), use plenty of sterile lubricant, and insert slowly and gently. Never force the sound or use it without proper cleaning.

Why size matters for safety

Electro urethral sounds come in different diameters to match your anatomy and experience level. A sound that is too large can cause pain or injury; one that is too small may not provide the intended sensation or could slip too far. The 5mm diameter is ideal for beginners, while 7mm and 9mm suit more experienced users. Always choose a size that feels comfortable and never force insertion.

Material and hygiene considerations

316 stainless steel is non-porous, body-safe, and easy to sterilize. Before each use, clean the sound with warm water and mild soap or a dedicated toy cleaner. Boiling or using a UV sterilizer is also safe for stainless steel. Never share sounds with a partner without proper sterilization between uses.

Step-by-step guide to safe insertion

  1. Prepare your equipment: Wash your hands thoroughly. Sterilize the sound with boiling water, a toy cleaner, or a UV sterilizer. Apply a generous amount of sterile, water-based lubricant to the entire length of the sound. Never use silicone lubricant with electro toys—it can damage the material or interfere with conductivity.
  2. Insert slowly and gently: Hold the sound at the base and gently guide it into the urethral opening. Use a slow, steady pressure—never force. Stop immediately if you feel sharp pain or resistance. The sound should slide in smoothly with minimal effort. If you meet resistance, do not push harder. Remove and reapply lubricant, or try a smaller diameter.
  3. Monitor sensation and duration: Once inserted, keep the sound in place for no longer than 10–15 minutes. Pay attention to any discomfort, numbness, or unusual sensations. Remove slowly and gently, then clean the sound again before storing. If you experience bleeding, severe pain, or difficulty urinating after use, consult a medical professional immediately.

Product facts

  • Electro Urethral Sound (Multiple Sizes): Made from 316 stainless steel with a completely smooth finish, measuring 5.1 inches in length, available in 5mm, 7mm, and 9mm diameters. The smooth finish and multiple size options make it suitable for beginners and experienced users alike, reducing the risk of irritation or injury.

    Electro Urethral Sound (Multiple Sizes)

    Electro Urethral Sound (Multiple Sizes)