Shimuro - Double Ring Vibration Locks in PassionThe male toy has 10 different powerful vibration modes and speeds. Don't worry, while ensuring the intensity, the sperm locking ring is still very quiet, not exceeding 50 decibels. You can enjoy using the locking ring toy in the bathroom. This sperm ring is easy to clean and store. After you are done using it, you just need to rinse it under water and place it in a cool and dry place. The male ring is made of high grade and body safe elastic silicone