Wearing the Power Balls for 15 minutes a day trains your pelvic floor muscles - the muscles that enable you to experience breathtaking orgasms. This advanced level set includes 3 variable weights for gradual training of your pelvic floor.

- More fun for both men and women during sex thanks to muscular constrictions - Body friendly silicone - Safe use thanks to return strap - Easy to clean - Orgasm training set: 60 grams (regular), 75.6 grams (skilled), 91.6 grams (advanced) - Diameter: 3.4 cm