Back-door bliss for beginners to pros! Smooth, tapered silicone plug with a removable, waterproof, mega powerful Joie Bullet inside. 15 vibrating, pulsating and escalating patterns. .5 inch wide tip for ease of insertion that flares out to just 1.1". USB rechargeable. For hands-free booty stimulation, check out the NU Sensuelle Remote Control Mini Plug.