Our Best Selling Ice Mat. Use for one large hard cooler or three 6 can/12 can coolers. Great for summer, beach and back to school. Contains purified safe water - so it is safe for the kiddies! Also great for keeping bottles cold for the baby or beer cold for the game. Perfect for personal soft and hard sided lunch boxes AND for medium/large ice chests and coolers. Great for picnics, parties and outings! Safe for children - Great for lunch boxes!!! Filled with Laboratory certified water - cleaner and purer than drinking water Designed to fit most soft and hard sided coolers. Large size 16" x 10" fits up to medium size coolers. Perfect for lining your lunch box walls with a blanket of ice. The unique built-in insulation causes the inside to be colder than the outer silver side - extending cooling life and reducing condensation. Lasts 30-50% longer than ice - melting water insulates ice increasing cooling time. Perfect for keeping food cold and can additionally be used for first aid. Contents: One (1) 10" x 16" Ice Mats