These decadent Kegel exercisers are weighted just right for supreme pleasure. Features removable inner balls that stay put when in use. You can change up the texture and weight by replacing them with your own set of free standing balls for more variety. Weighted for pelvic floor strengthening and stimulating of the vagina. Coated in silken silicone for sensual comfort. Who says Kegel exercise should not be fun? Once inserted, the game begins. The unique oval shape provides a new take on a classic design. To remove, simply pull the silicone handle. How long can you keep them in place?