Description: ICE PACK COOL BLOCKS This set of 6x Ice blocks will provide an instant cooling effect which will keep your food and drink chilled all day long. Reusable cooling ice pack to keep your cooling bag freezer cold for longer time.FEATURE These ice cooling blocks with compact in size, very space saving, lightweight, and portable, they fit perfectly in backpacks, cooling bags, or cool boxes.LEAKPROOF DESIGNOur travel freezer blocks are secured with a heat sealed lid, which can avoid liquid leakage. Easy to clean and reusable, only wash with warm soap water.SECURE MATERIALThe shell of the freezer packs is made of thickened PETG material, filled with secure gel, which can be recycled and will never fail. Note: The gel is in the package. After receiving the goods, the customer needs to add water and then freeze it for use.WIDE APPLICATIONIce Box packs are suitable for outdoor camping, car travel, picnic, BBQ, garden party, tourism, beach, office, fishing trips, hiking, etc. It keeps your food and drinks cold and fresh for hours. Specification: Material: PETG Size Chart: 12cmx7.5cmx2cm/4.72inchx2.95inchx0.79inch Package Includes: 6 Pieces Ice Blocks Note: Please allow slightly errors 1-2cm differences due to manual measurement.