Features: Made of high quality TPE. Waterproof and easy to clean, can effectively prevent the growth of bacteria, and can also be used in the bathroom. Wipe with wet wipes or alcohol and clean with water before use; For your health, try not to mix this product with others Specification: Item Type: Male Masturbation Cup Applicable people: adults (prohibited to use by minors) Material: TPE Operation mode: Manual Type: Convoluted, Concave-convex, Wave Type Size: As the pictures Waterproof grade: whole body waterproof Privacy Guaranteed: Your privacy is the utmost importance to us. The default name on the package is "Silicone Bottle"(any other requirements, please send us a message), and with our discreet packaging you can shop in confidence, the only person who knows what's inside the package is you! Package included: 1 x Masturbation Cup