The Mortal Coil urethral sound by XR Brands is made from nickel-free stainless steel with graduated bumps that give a gradual stretch with every centimetre inserted. The hollow tunnel at the base leaves room for lubricant, while the retrieval ring makes it easy to pull the rod back out without going too deep.
- Material: nickel-free stainless steel
- Overall length: 16.3 cm
- Insertable length: 13 cm
- Widest insertable diameter: 1.2 cm; inner diameter: 4 mm
Running the sound under warm or cool water before use adds a temperature-play element. Always use with plenty of sterile lubricant.
