Small. powerful. and straightforward! this vibrating bullet is smooth and hard to provide a satisfying mass to rub and squeeze on. Enjoy 10 vibration patterns anytime. anywhere - this little devil fits in bags. purses. and even some wallets! Easily hides away in drawers and is inconspicuous enough to avoid grabbing anyones attention so you can play in plain sight. The intense motor found in these bullets defies its diminutive size. Perfect for beginners and experts alike who desire a toy with some ream oomph but can be taken anywhere. Waterproof for ease of cleaning and worry free use. and USB rechargeable with the included cable. The metallic finish gives these bullets a smooth finish. Powerful Vibration 10 Vibration Patterns Metallic Finish Phthalate Free USB Rechargeable Waterproof Materials: Silicone. ABS plastic