Powerful and ultra quiet waterproof vibrator with seven wild modes.Specially designed for men. Waterproof. Uses 2xAAA batteries not included Material 100 percent Platinum Silicone Colour. Blue Diameter 3.5 cm total length 16 cm Manzzz Toys products are made of 100 percent medical grade, high quality silicone. This material is the best and safest material thatcan be utilised in erotic products. This very same material is already widely used in various other applications such as in food service and in the healthcare industry. Silicone feels as soft as natural skin, warms quickly and stays warm longer than other materials. The material is odourless flavourless non porous and softener free. Furthermore our products are all hypoallergenic and are easy to clean with simple warm water and mild soap. Manzzz Toys products are the most innovative environmentally sustainable and safe erotic products currently available on the market. All our products areCE certified and meet all of the RoHS guidelines. Use only waterbased lubricants with Manzzz Toys products. Do not use silicone based lubricants.