The Perfect Touch Excite-Her Bullets are the most amazing little bullet on the market! Not only is the bullet waterproof, but the entire battery case is as well! The Excite-Her Bullets are an absolute MUST HAVE ITEM! Features of the Synergy Erotic Perfect Touch Excite-Her Bullet series: 100% Water Proof (battery case and all!), 2 Speeds, 2 AA Batteries (not included), Soft-Touch One Finger Control.