3PCS Set Silicone Smart Ball Vibrator Kegel Ball Ben Wa Ball Vagina Tighten Exercise Machine Sex Toy for Women Vaginal Geisha Usage: Add some lubricant to the kegel ball. Open your legs, relax your vagina, push the ball slowly into your vagina. After that, you can do some exercise, like walking, swimming, doing house work, the metal ball will collide with the inner surface while you are moving. Clean it before and after use with soap and warm water, then let it dry naturally in the air. You can start with small ball first, then medium and large ball. Suggest to use it about half an hour in the beginning every day, after one month, you can change to use larger ball. Features: Waterproof design, suitable for bathing use. Smooth surface like skin touched. High grade medical silicone material, no smell. Their soft or intense vibrations and their surfaces exert an intimate massage of quality. Geisha Lastic Balls will train your vaginal muscle and pelvic floor, and sublimate your sexual relations. Privacy Guaranteed: Your privacy is the utmost importance to us. The default name on the package is "phone case or stationery"(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! If you have any questions, please feel free to contact us. Thank you