Anatomically designed to stimulate erogenous zones, the NS Novelties Renegade Vibrating Massager 1 uses a premium quality bullet to send waves of vibration throughout the body. Made of Silk Feel silicone, this is a source of endless orgasms for him. Materials Silicone shaft. ABS Plastic vibrator. Phthalate free. Waterproof vibrations. 3 cell batteries included.