The YETI Ice Block is a durable, high-performance cooling accessory designed to keep your cooler chilled for longer periods. Ideal for outdoor enthusiasts who love to hike and camp, this ice block features a unique design that not only quickens freezing time but is also break-resistant, making it perfect for those tough wilderness adventures. Whether it's used as an ice substitute or an addition to your ice stash, its job is to extend the cold inside your cooler, from the Hopper Flip 12 to the Tundra 350, ensuring your contents remain cold and fresh. With its custom shape and multiple size options, it's a practical solution to fight the science of heat with the science of cold.