Stretch-Hard Silicone Ring.
Silicone ring, in a material both stretchy and firm, with inner diameter of 42 mm.
It's best to avoid silicone lubricants with silicone toys as it weakens the toy. Suitable for use with water-based lubricants.
Thickness ring diam: 7 mm./14 mm.
Diam exterior ring: 55 mm.
