Yoni eggs are the perfect way to show your womb some love. Using Yoni eggs are a great way to strengthen your pelvic floor muscles and helping you gain pelvic strength in an easy, effective,and convenient way. Yoni eggs are ideal for all women, no matter the size or shape. Yoni eggs are known for helping to prevent incontinence, preparing for a healthy and easy pregnancy, restoring pelvic strength after childbirth, and maintaining vaginal tightness. Some women also use Yoni eggs to enhance sensation for both partners during intimacy. We have three sizes: Large (50*40mm) -Beginner Medium (40*30mm) -Intermediate Small (30*20mm) -Advanced If you are using Yoni eggs for the first time,start with the large eggs, then as your vaginal muscles improve, you can change to the medium and then to the smallest egg. Please clean your Yoni eggs with warm water and soap or boiling for thorough sterilization before first use, then after every using wash them with soap and water, and wrap them in a soft cloth. Take care of her as she takes care of you! Love her as she loves you! This Yoni egg is intended for vaginal exercise and spiritual connection to your Yoni. It is not a substitute for medical treatment or diagnosis .Please discontinue use of this product and consult your physician if you feel any discomfort when use this product. It is recommended to insert it at an angle for best comfort. This Jade Yoni egg is made of 100% natural and genuine jade stone without any chemical treatment or dying. Some eggs may have, more or less, visible natural blemishes. Each egg is uniquely different.