Empower your responsiveness to intimate pleasures with the discreet and feminine K BALLS No.10. The undulating twopart body coupled with the fully enclosed weighted balls makes this design ideal for women who wish to strengthen pelvic floor muscles and create gentle vaginal stimulations. Whether you are a new or experienced user, these kegel balls are a subtle but extremely pleasurable addition to the bedroom. Silicone string makes removal easy. Can be used with any waterbased lubricant.