These ice packs are crafted to fit seamlessly into your air conditioner fan, boosting its cooling efficiency. They are made from Long-lasting 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: 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 straightforward 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