The Adir Med Cold Pack is a beneficial solution for first aid treatment for concussions, sprains, headaches, sore muscles, burns, and insect bites. To activate the cold pack, squeeze and shake without utilizing a freezer or refrigerator. Each box comes with six individual 5″ x 6″ cold packs to keep handy in your purse, gym bag, backpack, and first aid kit. They are perfect for traveling, outdoor activities, sporting events, and so much more. When an emergency arises, our Adir Med Cold Pack is handy to have around. With 45 minutes of activation, it allows you to seek out medical attention while staying at its targeted temperature. Our cold therapy is excellent for reducing swelling and inflammation, providing pain relief, and furthering recovery.