Features: Period Pain and Cramps Relief:Specially designed by women to ease relieve and control muscular tension associated with PMS menstrual cramps endometriosis PCOS. Works like a heating or cooling therapy for periods with herbal ingredients. Fast Acting and Long Lasting:continues for 12 hours. Just apply and go about your day with no worries of menstrual pain. All Natural Ingredients: We use all-natural plant-based herbal ingredients as an active pain reliever for your menstrual cramps. Unlike traditional heat patches ours are safe to use. Clinically Tested: Our products have been tested in clinical settings and by practicing doctors on patients with period cramps. You can rest assured that your menstrual pain and endometriosis pain will be relieved safely and effectively. On-the-go and Convenient:We designed the patch so that you feel comfortable whenever period pain pelvic pain or abdominal cramps strike. You can take it with you everywhere you go unlike a hot-water bottle or heating pads. You will barely feel it there except for the pain relief. Specifications: Product Size: 10*7cm/pcs Package Size: 15*10cm Quantity: 8Pcs Gross Weight: 18g Shelf Life: 3 years Notes: Due to manual measurement please allow a slight error in size. Due to the difference between different monitors the picture may not reflect the current color of the item. includes: 1 * Bag ofMenstrual Pain Relief Patches (8pcs included) "