This set includes three kegel balls in 3 different sizes to satisfy your various needs. For a vaginal stimulation this toy is perfect for you. Slip these balls into your vagina and feel the incredible stimulation.Each kegel ball contains a small weight inside it so with every movement your body makes these balls will click and knock together sending delicious spasms throughout your vagina muscles. Besides stimulating your vagina they will also act as a vagina workout making your inner muscles stronger and tighter for your pleasure. Features:Set of 3 kegel balls Perfect for pleasure and kegel exercisesMade from body-safe silicone for smooth and comfortable useOscillating balls inside the kegel balls which causes them to knock which causes the spasms in the vagina musclesSize: Small 3.4 x 12 cm/ 0.055g. Medium 3.4 x 16.8 cm/ 0.104g. Large 3.8 x 17.6 cm/ 0.097g.Care Instructions:Use with a water based lube for added comfort and pleasure.Toy not compatible with silicone lube or oils.Clean with toy cleaner to ensure hygienic reuses.Store away from direct sunlight and not touching other silicone toys.