Material:Liquid Silicone Size: XL,XXL,XXXL,XXXXL Feature : Soft and close to the skin,Stretchable. Tasteless, with suction cup.Waterproof Carton Packing :Discreet packing, Nobody know what is inside. Note: (There is a difference of ±1-3 mm between the product and the measured value,Subject to the receipt of the physical object) Recommendation: Wash the toy with soap in warm water, then apply the appropriate amount of lubricant or baby skin care oil on the product. Dry in naturally .Put in dustless bag,Keep it in cool and dry place.