CyberSkin delivers realistic lifelike detail Textured inner tunnel Includes 6 function vibrating bullet Translucent design magnifies experience Textured exterior for easy grip Removable, open-ended, waterproof sleeve makes for easy cleaning Hang to dry with built-in hook Phthalate free and waterproof.Soft CyberSkin material is phthalate freePlastic D-ring lets you hang me anywhereWaterproof for fun in the shower6x vibrating bulletUses 1-AAA batter (not included)