This sex toy exercises your Kegel muscles while stimulating your pussy at the same time! The beads strengthen your Kegel muscles in two different ways. First， they subtly vibrate with your movement， stimulating the Kegel muscles and building them up with every step you take. Second， the beads automatically cause your vagina to clench when you stand up as your Kegel muscles fight gravity to keep the beads in place. It enables you to get a tighter feel and stronger orgasms. <br><br><strong>Features:</strong><br>Made of medical premium silicone material， non-toxic， smooth surface. <br>3 phase exercise， 3 kinds of weight， 3 colors， meet your different needs.<br>In accordance with physical koro principle. Healthy and safe.<br>Human body engineering design， more comfortable， convenient and reasonable.<br>Portable design， convenient to carry.<br>Its flexible and curved pull cord makes insertion and removal easy and pleasurable. <br>Slip the weighted balls in to squeeze your vagina muscles， enjoy the round tip around your G-spot. <br>100% waterproof.<br>Fashion and flexible appearance.<br><br><strong>Specifications:</strong><br>Color: Blue(the first phrase)， Rose(the second phrase) and Purple(the third phrase)<br>Item Size: 5.7 * 2.3 * 2.3cm / 2.24 * 0.90 * 0.90in<br>Item Weight: 30g / 1.05oz(the first phrase); 50g / 1.76oz(the second phrase); 70g / 2.46oz(the third phrase)<br>Package Size: 14.6 * 9.2 * 5cm / 5.74 * 3.62 * 1.96in<br>Package Weight: 239.5g / 8.45oz<br><br><strong>Package Included:</strong><br>3 * Vaginal Ball