This vibrating butt plug is made from silky soft silicone and has stimulation ridges on the shaft to enhance your experience. It has six functions including 3 vibration, 2 pulsation and 1 escalation. Control the plug using either the remote control or by a button on the base. Ace is rechargeable using a USB magnetic charger for convenience. Waterproof. Measures 4 in. high, 2.5 in. insertable, 1.2 in. wide.