Dr. Laura Berman Weighted Pelvic Exerciser WithMarilyn is an adult toy intended to be used as a weighted Kegel exerciser. The unique shape offers a host of different opportunities for exercises and the smooth tip is enhanced with pleasure bumps to help your exercises enjoyable. You can vary the weight and intensity of your kegel exercises by selecting either end of the adult toy and with regular use you can greatly improve you vaginal tone and sexual pleasure. Product Details: Realistic: No Size