There are various benefits to using these gorgeous silicone Kegel balls. These smooth oval shaped balls are held within a white silicone cage with a love heart end.
 

Each ball features a small inner weight that moves around within the ball. Simply insert the balls, using the silicone cage to keep them in place (also to safely retrieve them) and as you move, the inner weights will click and knock, causing your muscles to spasm. These spasms will arouse your senses and work to effectively tighten your vagina. This set of Kegel balls includes a single ball and a double ball, allowing you to build up your experience.