Super Stud Sling (CLEAR) is specifically designed to increase blood flow to the genital area, with it`s ultra Intense Grip from the silicone pockets, which create Rock Hard Erections! The Vibrating Bullet just Intensifies the overall experience creating Powerful orgasms and longer lasting erections which will leave both partners Morethan Satisfied! Features: Super Soft Phthalates Free Silicone LR44 Changeable Battery Included Powerful Motor Promotes Orgasmic Pleasure Promotes Firm Ball Support and Longer Lasting Erections Waterproof