A. Reusable and flexible - A significant number of reusable gel ice packs stay soft and flexible even when stored in a household refrigerator. They can conform to the affected area relatively easily, offering effective treatment. B. Safe for the skin - The round gel ice packs with a soft cloth backing are quite comfortable and are unlikely to harm sensitive skin. They are sized conveniently (4 inches in diameter) and can be placed on various parts of the face and body comfortably. C. Natural pain relief - The mini ice packs can be used on the face and chin to relieve children's injuries, tired and swollen eyes, toothaches, lumps or bruises in a safe and natural way. They are also suitable for reducing inflammation after breast surgery, relieving congestion, and unblocking mammary ducts to alleviate mastitis. D. Safe and durable - Each small medical ice pack in this box is made of non - toxic gel and a medical - grade, BPA - free, latex - free polyethylene shell, which may not tear or puncture easily. The round shape and flexible nature are beneficial for breastfeeding mothers suffering from wisdom tooth pain. E. Hot and cold therapy - The small ice packs can be used for both hot and cold compresses safely. For cold compresses, one can place the small reusable gel ice pack in the refrigerator for at least 30 minutes. For hot compresses, it can be heated in the microwave or in hot water.