STAYS COLDER LONGER: Featuring patent-pending ice gel, our cooler packs are as cold as they are long-lasting. While similar products use only 2 ingredients, we use 6, ensuring food, drinks ...
Commercial heat packs (containing iron and water, or supersaturated sodium acetate) and cold packs (various ammonium salts) can be used to show exo- and endothermicity. Heat packs that contain iron ...
Gel ice packs reusable that make an idea cooling pad. More Flexible: Includes gel interior that remains pliable when frozen. Makes a great wisdom teeth ice pack head wrap or elbow ice pack.
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