These ice packs are designed to be and efficient, making them suitable for daily use. Whether you need to keep your lunch cool at work, maintain the temperature of your milk, or ensure your beverages during a picnic, these ice packs are up to the task. Just freeze them and place them in your cooler or lunch bag for optimal cooling performance. Features -Color:Blue -Material:PE -Size:16.70X3.70X3.70 cm/6.56X1.45X1.45in -Note: Need filling water -Quick cooling: made from ice crystal material, these reusable ice packs provide rapid cooling, making them ideal for various cooling needs -Versatile use: suitable for different scenarios, including coolers, lunch boxes, and milk storage, ensuring your items stay -Reusable design: these ice packs can be used multiple times, offering an practicable cooling solution for daily use -Safe cold chain transport: suitable for cold chain transportation, these ice packs ensure the safety and freshness of your food and beverages -Meets diverse needs: whether for outdoor activities, picnics, or daily lunch packing, these ice packs cater to a wide range of cooling requirements Package list: 12 x reusable ice packs