4 Packs Reusable Ice Pack Cold and Hot Use Hot Water Bag Kids Adults Cold Packs for Injuries Pain Relief Wisdom 6 Inches

Multi-purpose: the 6-inch round ice pack can safely and naturally relieve fatigue, sinus headache, puffy eyes, body aches, fever, toothache, pain relief, bites, bumps or bruises, breastfeeding, swelling, child injuries, first aid, etc.

Cold and hot use: for cold use, just fill 2-thirds of the ice pack with ice and water to relieve headaches, bruises, migraines, muscle aches and swelling. For hyperthermia, please add hot water (do not boil, note: the temperature of hot water is 50-60 degree Celsius/ 122-140 degree Fahrenheit) to help relieve stomach upset, migraine, sinus and joint pain

Fast relief: suitable for cold use, it can relieve slight scratches, abrasions, muscle pain, spray and strain, and swelling, it is recommended to help relieve pain, reduce swelling and speed up recovery, better than gel packaging or other refrigeration, suitable for sports injuries and first aid

Safe and waterproof: the ice pack has a leak-proof design to ensure that the water stays cold or hot for longer, and it is easy to carry and use anywhere, fine craftsmanship and reliable quality enable you to use for a long time