Type:yoni egg massageMaterial:natural stoneSize and Weight:L size egg: 45*30mm 60gM size egg: 40*25mm 35gS size egg: 30*20mm 18gCondition:brand new, never usedUsage:home decor, gift, crystal healing, yoni, kegel muscle exerciserHow to use the eggsYou can use unwaxed dental floss as your string to easily remove them. First you need to choose the large egg, because despite the fact that all women are different, and the physiological structure they also have different, much easier to hold an egg without a strong muscle tension and fatigue. And after that, as the muscles will train, and retain a large egg will be simple, you can go to a training session with an average egg, and then with the smallest. Insert the egg and squeeze the muscles, which you will feel as the egg move. This lifts the pelvic floor. Hold for a count of ten, and then relax for a count of ten. Do 10 sets, three times a day. The key to success is doing this exercise daily, regularly. When your pelvic muscle improves and you get the results you want, do the exercise daily, at least once a day. If your pelvic muscle is in good health and you have good muscle tone, to keep these muscles strong simply insert the eggs at least four times each week and wear them while you do your regular activities for 20 minutes.Warning1.Laughing, sneezing, or coughing may sometimes cause the egg to blast out of the yoni unexpectedly. Retrieve andcatch the egg before you go to toilet or you may lose it in an auto flush toilet.2.Discontinue immediately if you feel any discomfort.3.Do not use the egg if you are pregnant,your vulva, vagina or bladder is infected, or you are menstruating.4.Before first use,wipe with warm water. Please, do not put the lower cold eggs into boiling water. They will crack. Rinse with hot water before each use. Wash thoroughly after each use with water and soap.