The GIMA Frost Bag instant ice pack is a very useful medical device that should never be missing from the first aid kit. It is recommended for cryotherapy and is excellent in all cases of trauma to relieve pain and prevent the formation of bruises and swelling. Always ready anywhere and anytime, simply crush the bag to break the internal bubble and shake to obtain a mixture that will reduce the internal temperature. It is specifically indicated in cases of bruises, sprains, musculoskeletal trauma, muscle strains or tears, hematoma, toothache, localized overheating of the body, and insect bites. The package includes 25 instant ice packs.