jojofuny 4pcs Freezer Ice Packs for Coolers, Reusable for Air Conditioner Fan, Portable Cooling Case, Blue

["Material: Made from PE material, these ice packs are sturdy and reusable, ensuring long-term use while maintaining their cooling performance for lunch boxes, coolers, or evaporative air coolers","User-Friendly Design: Simply fill the ice packs with water, freeze them, and place them in your cooler or fan for convenient and effective cooling without any hassle","Efficient Cooling: Designed with technology, these reusable ice packs provide rapid cooling to help you stay comfortable during hot summer days, ideal for use with portable air conditioner fans","Compact Design: These freezer packs for coolers feature a mini size of 7*inches, making them lightweight and portable for easy use in various settings such as offices, , or outdoor activities","Versatile Application: Perfect for cooling, insulation, and preservation, these freezer packs are suitable for home, camping, or transporting food, vegetables, and beverages"]