Origin : CN(Origin)Material : Natural JadeQuantity : 3pcs/set,4pcs/setItem Type : Feminine HygieneModel Number : yoni egg with wandDrop Shipping : YesWholesale : YesFunction 1 : Jade Yoni EggFunction 2 : Yoni egg kegelFunction 3 : Yoni Egg TighteningFunction 4 : Yoni Eggs Natural StonesFunction 5 : Yoni Egg SetFunction 6 : Yoni egg obsidianFunction 7 : Yoni Egg with WandFunction 8 : Yoni wand rose quartzNatural Jade Yoni Egg Set Women Pelvic Floor Muscle Kegel Exercise Yoni Eggs Natural Stones Tightening Vaginal Ben Wa Ball3 Sizes Per Set:L:45*30mm, M:40*25mm, S 30*20mm suitable for different period of kegel exercise. L size: for women who had deliveried children after a period of time or women who are over 50 years old M size: suitable for most of women S size: for the women who had practice for a period and had mastered control their vagianl musclesFunction:Pelvic Floor Muscle Exercise/Repair Vaginal Wall/Increase Sexual Desire/Orgasm Exercise/Postpartum Recovery/Vaginal FirmingWhen To Use:Yoni eggs can be used during meditation/sitting down watching television/doing work/walking and other every day activities.How To Clean:Wash the yoni eggs with neutral lotion for several times, and rinse them with running water , air dry the yoni eggs or wrap the yoni eggs in a soft clothSpecial Tips:Each one is not the same in color, jade pattern, thickness, it is normal. As this item are carved processed by natural stone. Due to the color difference between different computers, please refer to the package received.