Material: Natural Rose Quartz Stone Size: as shown xWhy we need this Yoga Yoni Eggs Yoni Eggs are semi precious natural crystal quartz stones that carved into the shape of eggs which can be healing her body. xKegel Exercisers are the perfect solution to strengthen your pelvic floor muscles,helping you gain pelvic strength in an easy,effective,and convenient way. xEach 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. When you are ready to practice, find a space where you feel safe and comfortable.Before insertion of the egg,massage your body and your breasts to wake up your body. You will know you are ready to insert the egg when you are fully aroused and your yoni is expanded and lubricated.If there is no enough natural lubrication,you may want to use a water based lubricant. When your body is ready, take your yoni egg, warm the egg with your hands, hold the smaller end of the egg with your hand and place the larger end of the egg between your inner labia, and gently push the egg up as far as comfortable inside your yoni canal.Always insert the larger end of the egg first, so the smaller end with string is towards the front of the yoni..Once the egg is in your yoni, try to squeeze your egg then release it. By practicing the contracting and releasing cycle, you can strengthen your love muscles and gain greater awareness and sensitivity. You can perform this practice at lying down, sitting, kneeing and standing positions.After your love muscles become stronger and more sensitive, you can try to squeeze the egg and lift it upwards, or push it downwards. Use your love muscles to play with the egg.Retrieval of the Egg After the practice, gently pull the string to remove the egg. If the egg is not threaded, squeezing the muscles the way you would to have a bowel movement will expel the egg.After use, remove and discard the string, clean the egg by washing with soap and rinse thoroughly with warm water, dry it.