Nature Creation?s Breastfeeding Reliever designed to ease the discomforts of engorgement and mastitis.Slight pain while breastfeeding is the most common complaint among lactating women.It is reusable and can be used warm or cold based on your personal needs.The Breastfeeding Reliever is a 100% natural, made with a 100% cotton shell and filled with all-natural lavender flowers and flax seeds. The Lavender aroma helps relieve tension and stress and promote overall relaxation. The essence of Aromatherapy:: The soothing aroma helps promote overall relaxation, relieve tension, and reduce stress. The Breastfeeding Reliever is filled with 100% natural blend of lavender flowers and flax seeds. Specifications: Product size: Approximately 8 dim. Applications: Hot/moist/cold Material/ Fabric: 100% Cotton Filling Ingredients: Lavender, Flaxseed Multipurpose application: hot, moist or cold Aromatherapy benefits 100% natural formula Reusable Easy & simple to use How to Use: Apply the Nature Creation Breastfeeding Reliever on the desired area for relief. Use caution when applying to sensitive parts of the body. Apply arm to the breast to prevent clogged milk ducts and comfort mastitis. Apply cold to relieve engorgement and tenderness.For warm use: Heat in microwave for 20 seconds. If the packs are not warm enough add 5 seconds heating time. If you do not have a turn table, flip over half way through heating time to avoid hot spots. To reuse after application, reheat for 10 seconds. Do not overheat product.For cold use: Place in plastic sealable bag in freezer for 1-2 hours.Storage: When not in use store the packs in a plastic sealable bag in the freezer.