Crafted with materials, this ice pack offers excellent cooling performance for air conditioners, portable coolers, and refrigerators. Its sleek and portable design makes it suitable for use in small spaces, providing a convenient way to maintain a comfortable temperature in any environment. Features -Color:Blue -Material:PE -Size:16.70X3.70X3.70cm/6.56X1.45X1.45in -Note : Water filling is required. -Efficient cooling: delivers high efficiency cooling to keep your items fresh, ideal for outdoor activities and picnics -Prolonged cold retention: ensures a sustained low temperature environment, suitable for long distance cold chain transport to preserve food or medicine quality -Adaptable design: serves as an ice crystal box for air conditioner fans, improving indoor air quality and creating a comfortable home environment -Compact and easy to carry: lightweight and easy to store, suitable for travel, camping, and daily home use -Sustainable and reusable: designed for repeated use, promoting sustainable development and reducing resource waste Package list: 24 packs