Top Kegel exercises for health and pleasure. LUNA beads are the number one selling Kegel exercise systems worldwide. They are available in 2 sizes – Classic and Mini – allowing all women to find the right size to practice the most effective pelvic floor training. LELOs sleek classic Ben Wa balls offer users longer, more intense and easier-to-achieve orgasms, a reduced risk of incontinence and other pelvic floor problems, and a faster recovery of tone and elasticity after childbirth. Theyre also the only Kegel exercise system that allows you to mix and match weights. Each set includes two 28g balls and two 37g balls, which can be combined using the silicone connector to create customized exercise routines. LUNA beads: Recommended for women over 30 and/or those who have given birth. Diameter: 35 mm. LUNA Mini Beads: Recommended for women under 30 who have never given birth. Diameter: 29 mm. Like all LELO pleasure objects, LUNA is designed to provide complete peace of mind in any situation and under any circumstances. Made from FDA-approved, phthalate-free ABS/silicone plastic, this set of four balls (two 28-gram and two 37-gram) is designed to increase the strength and endurance of your vaginal and pelvic floor muscles. The LUNA Ball System comes in an elegant gift box, containing a luxurious satin storage pouch, a hygienic retrieval string, a user manual and LELOs full 1-year warranty.