Fifty Shades of LELO: As the Fifty Shades of Grey series flies off store shelves, the popularity of pleasure beads or Ben Wa Balls is going through the roof. Bestsellers in this product category for years, millions of women have discovered how LUNA Beads bring the benefits, both pleasurable and physiological, of increased sensual health. They ensure that every woman can find her perfect fit for the most effective pelvic floor workout. LELO's 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.Materials: ABS plastic, body safe silicone. Bead size: Mini 29mm. Weight: 2 x 28 grams petal pink 2 x 37 grams powder blue. Luna Bead system comes presented in an elegant gift box and luxury satin pouch, in addition to a user manual, retraction leash and full 1-year LELO warranty.