Two good reasons to exercise the pelvic floor muscles include improved vaginal health and an increase in sexual pleasure. Exercise is particularly important for women whose pelvic floor ligaments have been stretched (common with childbirth). Whatever a person's motivation, it's never too late to begin to exercise. The Crystal Egg is made of rose quartz and includes a dark purple velvet storage pouch.Many have lost vaginal muscle tone and sensation due to inactivity, lack of exercising these intimate muscles, from aging and childbirth. Whether you want to re-awaken these muscles or increase your desire to Olympian heights, Kegel exercises are the secret! This semi-precious gemstone yoni egg has a cord that allows you to easily pull the egg out after completing exercises. With the muscular control and power you develop using this gemstone yoni egg, you can experience increased pleasure and intimacy that you desire. Comes with instruction booklet and attractive carrying pouch. Made from Pink Chalcedony, a natural semi-precious gemstone used to influence emotional stability and instill a sense of calm. Size Approximately 2.25 x 1.5 in.