Where ice creates a mess as it melts, our hard shell ice pak will keep your cooler chilly, dry and well-organized! This durable, plastic case is filled with premium, water-based, non-toxic, Perma-Gel. It’s sized for safe and convenient to chilling in your home freezer. When it’s frozen, it slips into most cooler bags and boxes with ease. At 3″ x 1.125″ x 5″, it’s large enough to provide cooling power, but small enough to cool your lunch, your catch, or your supply of frosty beverages!Filled with premium, water-based, non-toxic, Perma-GelFreezing/melting point of 0Icepak is freezer safeDesigned to fit most bags and coolersHard plastic outer caseSize: 3″ x 1.125″ x 5″3″ L x 1.125″ W x 5″ H*Weights and measures are approximations and may vary due to the manufacturing process