Product Description: Dual-Density CyberSkin® Tip is firm on the inside, supple on the outside  Removable vibrating bullet Extends penis and enlarges entire girth  Smooth surface becomes slick when lubricated  Designed to wear during intercourse  Can be trimmed to a customized fit  Super stretchy to accommodate most men  Firm tip for easy penetration  Easy to clean  Phthalate & latex free  Requires two AG13 batteries (included)