This premium prostate massager uses innovative technology and high-grade materials to give you the backdoor bliss that you have been craving. Experience powerful vibration in your anus and against your perineum with 3 speeds and 4 functions to play with. Possible even better. a bead at the head of the massager is positioned for targeted prostate pleasure. It will actually move up and down. caressing your sweet spot with an additional 3 speeds and 4 functions to take you over the edge. This tool is made of quality silicone. which makes it body-safe. The non-porous and phthalate-free material is not compatible with silicone lubricants. but is easy to sanitize with mild soap or toy cleaner. It is even waterproof!Dimensions:Total Length: 5.75 in.Insertable Length: 4.5 in.Widest Diameter: 1.3 in.