This product is divided into two types, a and b. The b type has an additional belt than the a type, which can hold the mouth. The diameter of the mouth of both products is 4cm, the material is environmentally friendly and hygienic, please use it with confidence. The belt type b can be adjusted according to user needs.
- Material: Silicone+Leather
- Color: Pink / Black / Red
- Discreet package guaranteed