The set includes three balls of different weights, diameters, and lengths. Regular Kegel training can not only provide impressive orgasms, but will also strengthen the pelvic floor muscles or help prevent urinary incontinence. Additionally, a partner will also benefit from the training: the strengthened muscles will ensure a tighter and therefore more intense sensation for the partner. Each kegel ball is equipped with a silicone cord for easy removal of the ball after use.