Do more than just plug up that butt… make it hum Cycle through 7 functions, including 3 powerful vibration intensities and 4 pulsation patterns with one simple button. The curve of this ergonomic plug creates a pin-pointed prostate massage, buzzing vigorously inside you. Made of premium silicone, this stimulator is non-porous and phthalate-free. Waterproof and charged via magnet, clean this pleasure tool easily and effectively with soap and water. Avoid use with silicone lube. Measurements: 5.25 inches in total length, 4 inches insertable. 1.25 inches at widest diameter. Material: Silicone, ABS, metal. Color: Black. Note: Charges magnetically via USB.