Yitote (3.5LB) Pre-Filled Hard Ice Packs for Coolers Long Lasting Reusable(2Packs),Cooler Ice Packs for Lunch Bags,Lunch Box Ice Packs Reusable Freezer Packs for Cooler Backpack.

【Convenient】-The ice packs for cooler is scientifically pre-filled and sealed with special lids to eliminate the hassle of messy installation steps and worry about gel leakage contaminating your food. It is reusable, just put it in the refrigerator and freeze it for 24-48 hours before departure, and the cooler ice packs will reach a temperature of 14℉and keep cold for more than 24 hours in your high-quality ice cooler to meet different needs such as camping, hiking, fishing, and picnicking. 【Long-lasting Cool】-The cooler ice packs can maintain 12 hours of cooling in a fully frozen state and in a high-quality cooler. When used with ice cubes, this ice box can double the life of the ice cubes and save you the money of buying ice cubes again and again. For a one-day short trip, you can carry Yitote ice packs with full freezing, and for a long trip, it is recommended to take a small amount of ice cubes and Yitote ice packs together for a better effect. 【Durable Leak-proof】-This