When the bulb goes in, the lights come on. The Butties Bulb prostate plug from b-Vibe will turn you on with its bulbous head that's curved to the precise angle needed to provide targeted massage to your prostate. Tapered at the tip and shaft, this plug is designed for definitive fullness and stimulation right where you want it most. Made of smooth, body-safe silicone, the Butties Bulb has a flared base and ring handle for easy and safe wear and removal. Watch your brights come on when you feel this plug.