Designed to Accommodate Various Sizes: Each breast pad has a diameter of 7.5 inches. The package includes two gel breast therapy pads and two soft flannel covers, making it convenient for breastfeeding mothers to use and transport.Reusable Gel Pads for Multiple Applications: These pads are healthy, safe, and non-toxic. They can be utilized for both warming and cooling therapy, as well as serving as an aid for breast pumps, ensuring versatility for nursing mothers.Microwave Hot Therapy for Relief: Heating the pads helps alleviate discomfort from blocked ducts and mastitis, promoting milk flow. The heat therapy provides soothing relief, making breastfeeding a more comfortable experience.Freezer Cold Therapy for Comfort: Placing the pads in the freezer helps ease pain from engorgement and swelling associated with breastfeeding. This cold therapy offers comfort for both mothers and their babies during feeding times.Easy Temperature Control for Compress: Simply chill the pad in the refrigerator or heat it in hot water or a microwave to achieve the desired temperature. For best results, refrigerate for 20-30 minutes or heat for 5-8 minutes in water or 2-3 minutes in the microwave.