Wearing the Power Balls for 15 minutes a day trains yourpelvic floor muscles – the muscles that enable you to experience breath-taking orgasms. This advanced level set includes 3 variable weights for gradual training of your pelvic floor. Oscillating inner core of the balls creates a vibration effect. If you want train your pelvic floor effectively, you should keep moving and do your usual activities while wearing the Ben Wa balls. Whether you’re cleaning, walking or shopping – every movement strengthens your pelvic floor. As your vaginal muscles become stronger, you’ll also experience more intense orgasms in the future. Many women feel a significant increase in their level of pleasure after only a few weeks. Not only are these exercises good for sexual pleasure, it also help incontinence and bladder control. Power Balls is made with body-friendly silicone and are fully waterproof and easy to clean. Strong pelvic floor muscles lead to more fun for both men and women during sex thanks to muscular constrictions.