The Tantus Prostate Play Vibrator is the perfect way to make prostate massage fun and pleasurable. The bulbous end. combined with vibration. massages the prostate and teaches you to relax the muscles surrounding the gland. This vibrating anal plug features a flexible shaft that bends with the body's curves. an anchor base with a perineum massaging bulb. and a removable. waterproof 3 speed bullet vibe. Vibrator 3 speed. removable waterproof original bullet. Safe for your body made from Tantus own unique formula of 100% Ultra-Premium Silicone. Easy To Clean: Eco-Friendly. Hypoallergenic. Hygienic. Boilable. Bleachable and Dishwasher Safe. Diameter 1.1 inches. Length 4 inches.