Name: Menstrual Pain Patch Specification: 8pcs Gross weight: 18g Ingredients: Angelica sinensis, safflower, motherwort, salvia miltiorrhiza Package size: 15 * 10cm Single sheet size: 7 * 10cm Specifications: 1.Self heating pads for menstrual cramps and pain relief - These soft, non woven cotton heat pads are better than thermos bottles and can be glued under underwear or clothing to quickly and targeted relieve muscle pain 2. Suitable for back, shoulder, and ovulation pain - Not only for monthly pain, you can also use these pads to relieve muscle tension caused by hormone changes in other parts of the body. 3. Use during the day or at night to ease pain - perfect for cramps at work or for needing undisturbed night sleep at night. Wear it carefully under your clothes so that you can continue your daily life 4. x8 personal wrapped patch for hygienic and friendly travel - Keep it in your pocket or handbag and be ready to use when you need it. Or approach your bedside for emergency rescue at night. Includes x8 disposable heating pads. Package Included: 1/2/3*8Pcs * Care sticker