FlexiFreeze Freezable Medium Lunch Tote Cooler, Black 32 ice cubes, made with pure water, are built into this amazing, patented Lunch Tote Cooler. Perfect solution for taking a healthy lunch to work or school to keep it fresh and safe for hours! Freeze overnight for next morning. Zipper closure seals in cold during use. Folds flat for freezer. Cooler measures 10.5"H x 5"D x 8"W, Made with easy to clean, kid safe materials. Buckle handle conveniently attaches to messenger bags, backpacks and sports bags.