This mini vibe is made of deliciously smooth SiliconeSilk. which retains body heat. with a LushTouch finish. It is perfectly sized for anal exploration. with a super save T bar base so you don't go too far. Features 3 speeds and 4 functions. Waterproof. Requires 1 AAA battery. not included. Measures 4.875 in. x 1.125 in.