Booty Flexer has 3 intense speeds, made of luxurious silicone, and also flexes and bends for multi-directional positioning. - Body safe, unscented phthalate free - May be used in or out of the water - Easy push button control with 3 intense speeds - Silicone (beads, button) - ABS with PU Cote (controller) - ABS (cap) - 5.75 x 1/14.5 cm x 2.5 cm - Requires 2 AAA Batteries (Not Included)