Product name Yoni eggs Function 1. Pelvic and vaginal health.2. Increasing perception of your yoni . control over the vaginal muscles. 3. Awakening your creative energy, passion and libido. 4. Gaining control of the perineum and all groups of pelvic floor muscles. 5. Giving a lot of pleasure to your man and helping him with ejaculation control. 6. Harmonizing your emotions and healing your relationship to intimacy and sexuality. 7. Reducing PMS, menstrual cramps, breast discomfort. 8. Reducing menopausal symptoms, by increasing vaginal lubrication and balancing estrogen levels. Material Rose Quartz Size Big:45*30 mm middle:40*25 mm small: 30*20 mm Feature Real rose quartz, Eco-friendly, comfortable.