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:Sky-blue -Material:Reusable PE -Size:16.70X3.70X3.70cm/6.56X1.45X1.45in -Quick cooling: the ice crystal material makes sure rapid cooling, making these ice packs suitable for keeping your items chilled -Multiuse: ideal for coolers, lunch bags, and milk storage, these ice packs are versatile and practical -practicable: designed for repeated use, these ice packs are a practicable option for maintaining cool temperatures -Food safety: these ice packs are excellent for cold chain transport, ensuring that your food remains safe and fresh during transit -Wide application: suitable for various needs, from outdoor adventures to everyday lunch packing, these ice packs provide reliable cooling Package list: 8 packs