The Mini lelo bead system is a combined pleasure / fitness system for the circum vaginal and pelvic floor muscles. Gently & discreetly swirling in response to oyur bodys movements, these interchangable weighted beads provide perfect pleasure to help you on the road to stronger, more intense climaxes. Features: Mini set of two 28-gram beads, two 37-gram beads, 29 mm in diameter & the composition girdle Includes a user manual, satin pouch for stylish storage and a 1-year LELO warranty. Useful for women of all ages- Toned PC muscles increase circulation to the pelvic region and neuromuscular control to avoid urinary incontinence, aid in prenatal preparation & postpartum recovery, as well as increased sensitivity to stimulation and easier achievement of orgasm Different weight of balls ensures a comfortable and convenient workout that helps strengthen the vaginal wall & PC muscles through effective Kegel exercising. An efficient PC muscle workout when worn during a variety of activities: running, walking, swimming – even sitting – will instigate reflexive PC muscle contractions, resulting in an exercise routine that can be consistently followed with minimal effort Body-safe FDA-approved materials, phthalate-free, & extra soft silicone and ABS.