The same 2 cm black silicone ring as the plain one, finished here with a tyre-tread texture. Flexible enough to go on without effort and firm enough to stay put. If you already know 2 cm is your size, this is the version with the tread pattern.
Specifications
- Material: Silicone
- Diameter: 2 cm
- Water resistance: waterproof
Choose a water-based lubricant; a silicone-based one would slowly degrade the silicone.
The body takes water without trouble, so wash it under the tap with a neutral soap and dry it after.
