Ice Packs are made of safe materials, and practical, easy to carry, light in weight, and reusable. These ice packs are for travel. The sealed design, no leakage is convenient for you to use. Various uses, easy to carry. A good tool for cooling your food and drinks. Features -Color:Blue -Material:PE -Size:13.80X8.60X2.30cm/5.42X3.38X0.90in -Note: Need filling water - Unique design: packs for coolers are made with unique materials and processes, effectively reducing temperature. - Convenient to use: After freezing, packs for coolers can be placed in a fan for cool air, suitable for summer. - Medium size: The ice packs has a moderate size, making it easy to carry and place in various settings such as offices, bedrooms, and more. - Easy to use: The reusable ice packs is convenient to use, simply fill it with suitable amount of water and freeze it in the refrigerator. - Multi-functional: pack can be used for cooling, insulation, preservation, and more, making it suitable for home, camping, and more. Package list: 2 x Reusable