Features: Designed to facilitate the opening of energy channels in the body, and the removal of blockages. This allows for the free flow of Shakti energy or sexual energy through the body. Improve blood circulation.Relax tensed muscles after exercise. Can be used to massage the face,body,Pelvic Muscles and Yoni. Yoni egg: Kegel movement aims to strengthen the bottom of the pelvic muscles, or shame the tail muscle. These muscles from the posterior to the front of the pubic extension, and surrounded by the vagina and rectum. Strengthen the training of the tail muscle can promote urethral and anal sphincter function, incontinence. Specifications: Item type: Jade Eggs Set Jade Eggs Size: big size: 45x30mm medium size: 40x25mm small size: 30x20mm Massage Stick Size: 105mmx20mm Material: Natural Rose Quartz,Synthetic Clear Quartz Color: Pink Weight: 175g Package weight: 200g