These ice packs are crafted to fit seamlessly into your air conditioner fan, boosting its cooling efficiency. They are made from materials that ensure longevity and repeated use. The packs are easy to use; simply freeze them and place them in the designated compartment of your fan for optimal cooling. Features - Color: Blue -Material:PE - Size: 13.80X8.60X2.30cm/5.42X3.38X0.90in -Note: needed to fill with water by yourself. -Optimal cooling: the innovative ice pack design ensures your air conditioner fan operates at a lower temperature, providing comfortable environment -Multiple applications: Applicable for air conditioning fans, and great for outdoor activities like picnics and camping -Quick setup: the installation process makes it easy for anyone to set up and use -excellent material: constructed from PE material, it offers durability and resistance to breakage -Easy portability: compact and lightweight, it is easy to carry and suitable for various settings, including home, office, and outdoor activities Package list: 2 packs