Arctic Ice™ is a new brand of rugged ice-substitute cooler packs designed to keep coolers cold, colder than ice, or even frozen for days. The active ingredient is a plant-oil derived phase-change material (PCM). Arctic Ice is reusable, non-toxic and biodegradable and is not derived from petroleum products or alcohol like most other cooler inserts. Arctic Ice, LLC is based in South Dakota and company leaders include career executives from the hunting equipment, medical products and plastic injection-molding industries. (less)