UPKOCH 8 Pcs Ice Packs for Cooler Fans Reusable Freezer Ice Blocks Portable Cooling Packs for Air Conditioner

["Versatile Usage Scenarios: Ideal for use in air conditioner fans, coolers, and freezer boxes, these reusable ice blocks help keep food, beverages, and perishables fresh during camping, travel, or home use","Core Cooling Function: These reusable cooler ice packs are designed specifically to maintain low temperatures in portable coolers and air conditioner fans, providing effective and cooling performance for various uses","Compact and Lightweight Design: Measuring 4.52 by 1.57 by 2.36 inches and weighing only 4.2 ounces, these portable ice blocks are easy to carry, store, and fit perfectly in mini coolers or air coolers","Safe and Leak-Resistant Material: Made from PE material with a secure lid design, these freezer packs prevent leakage and the inner cooling liquid while ensuring safe handling during use","Reusable and Friendly: These ice packs for cooler fans are designed for multiple uses, reducing waste and providing an cooling solution for outdoor activities and daily life"]