Our ice packs are not only reusable but also flexible, making them suitable for various applications. Use them in your lunch box to keep your meals fresh, or in a cooler to maintain the cold temperature of your drinks. Simply freeze the packs and place them in your desired container. They are also suitable for keeping milk at right temperature during storage and transport. Features -Color:Blue -Material:PE -Size:16.70X3.70X3.70 cm/6.56X1.45X1.45in -Note: Need filling water -Rapid cooling: utilizing ice crystal material, these ice packs offer , making them suitable for a variety of cooling applications -Adaptable: these ice packs are suitable for different uses, including coolers, lunch boxes, and milk storage, ensuring versatility -Reusable: designed for multiple uses, these ice packs are a sustainable and practical solution for keeping items cool -Cold chain assurance: ideal for cold chain transport, these ice packs help maintain the safety and freshness of your food and beverages -Versatile needs: from outdoor activities to daily lunch packing, these ice packs meet a wide range of cooling needs Package list: 48 x reusable ice packs