Material: TPE Item Type: Penis Applicable people: adults (prohibited to use by minors) Operation mode: manual Size: as shown in the picture Waterproof grade: whole body waterproof feature: 1. Made of high quality TPE. 2. Waterproof and easy to clean, can effectively prevent the growth of bacteria, and can also be used in the bathroom. 3. Wipe with wet wipes or alcohol and clean with water before use; 4. For your health, try not to mix this product with others Products include: 1 masturbation cup For your privacy, no product-related words will appear on the package, please rest assured to buy. Note: Due to different measuring tools, there may be an error of 1-3mm, please understand. If you have any questions or do not understand, please contact me in time, thank you!