Luna Beads are the worlds bestselling Kegel weights system. Lelos elegant update on the classic ben wa balls offers users longer stronger more attainable orgasms reduced risk of incontinence and other pelvic floor disorders and a faster return to tone and tightness after giving birth. They are also the only kegel exercise system that offers you the chance to mix and match weights each set includes two 28g and two 37g beads which can be combined in the silicone harness for a more tailored routine.