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 cooler bag freezer cold for longer time.FEATURE These ice cooler blocks with compact in size, very space saving, lightweight, and portable, they fit perfectly in backpacks, cool bags, or cool boxes.LEAKPROOF DESIGNOur travel ice 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 PE 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 Brick 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: PE Size Chart: 11.2cmx3.5cmx18cm/4.41inchx1.38inchx7.09inch Package Includes: 6x Ice Blocks Note: Please allow slightly errors due to manual measurement and different monitors.