Base Boost adds strength and length to your erection. with perennial pressure and shaft-hugging support. In body-safe TPE.Base Boost is the best of both worlds. It grips your cock at the base for a stronger erection and adjusts it upward for that cool porn-star look. It`s perineal pressure adds to your rigidity and length. while the ball hole lets your nuts bang against that ass. Base Boost. for the best in boost! Body-safe. soft TPE. Phthalate-Free. Waterproof. Grips and tightens comfortably. Prolongs your erection plus delays and intensifies orgasms. Reusable and easy to wash.