Set of 6 slim and versatile ice packs. Special formula to keep your food cold and fresh for longer! Perfect chillers for everyday use in lunch bags, bento boxes and coolers. Great for taking to school or to the office! Each ice pack measures 7" x 4.7" x 0.5" Made with 100% BPA-Free, non-toxic materials. We know you'll be completely satisfied with our lunch chillers. 100% money back guarantee!