4" x 5" Urgent First Aid Instant Cold Compress, 1 Each

4" x 5" Urgent First Aid instant cold compress, each (Also sold as bulk, 125 per case - item M563-125) Our 4" x 5" Instant Cold Compress temporarily relieves minor pain and swelling for sprains, strains, aches, bruising, and sore joints. The Urgent First Aid instant cold packs are conveniently disposable with no pre-chilling required for quick, effective relief. No messy ice bags needed. Just shake, squeeze, shake again and apply for instant cool comfort and treatment of injuries. Best price instant cold compresses online. This cold pack conforms with the specific ANSI Z308.1-2015 requirements for cold packs in first aid supply uses: "Each cold pack shall be at least 4 x 5 in. (10 x 12.5 cm) in size and shall reach a temperature between 20 - 40°F (-6 - 4°C) within 10 seconds of activation and shall maintain this temperature for a period of at least 10 minutes. Cold packs shall activate under normal hand pressure and shall not leak under normal conditions of use." S