Made from body safe silicone, it contains no synthetic fragrance, phthalates, paraffin or latex and is super smooth giving a sensual feel and if the vibrating unit is removed, the silicone sleeve can be heated up for temperatur play. The Performance 10 Function Vibrating Prostate Massager has been specifically developed through scientific research by a team of actual users for prostate massage which keeps the prostate healthy and intensifies orgasm. Tailored for the male form and to precisely locate and stimulate the prostate gland it’s sure to deliver breathtaking results. Five vibrating speeds and five pulse settings mean you can control how much vibration you want so you can start slow for arousal and work your way up. 1 x AAA battery not included.