Do you want to train your pelvic floor muscles? Then these love balls are the perfect choice for you! The balls are made of metal, and the band is made of flexible silicone. By using the balls regularly, you can strengthen your pelvic floor muscles. This will make your vagina tighter and provide more stimulation during sex. The balls are quite heavy, making them suitable for experienced users. They are easy to clean after use with water and a sex toy cleaner.