This prostate massager is made from smooth black skin safe material. The unique shape of this prostate massager is designed to slip comfortably into the anus to tease the prostate while the rounded end rubs deliciously against the perineum. Redesigned to enhance prostate play with a brand new angle of entry, this massager takes all the best bits of their top quality male toys and combines them for a new take on prostate stimulation. This massager allows for easier prostate stimulation and slips neatly into the anus while the tip massages the perineum. An easy-grip handle allows for complete control and the exact penetration experience you desire. This prostate massager has 12 functions of vibration and a redesigned shape. Easy grip handle Material: Silicone. USB rechargeable. Dimensions: 5.7 inches overall . Insertable: 5.1 inches .Diameter: 1.29 inches .Width of base 2.87 inches. One Year Warranty.