Four Compartment Design: This silicone ice mold features four massive compartments allowing you to produce four large blocks of ice in one go. Each block weighs over 3 lbs, for a total capacity of 12 lbs per freeze. Perfect for Ice Baths: This mold was designed to create large, cube-shaped ice that is perfect for ice baths. We recommend freezing 24 - 36 lbs of ice for a standard-sized tub (2-3 batches worth). Exceptional Durability: Crafted from robust silicone, this ice mold is built to withstand frequent use and the rigors of freezing temperatures without cracking or warping, ensuring long-lasting performance. Versatile Use: Whether you're camping, fishing, or hosting an outdoor event, these ice molds provide a convenient solution for all your cooling needs. The stackable design also means they fit more efficiently into smaller spaces compared to other products on the market. INSTRUCTIONS: (1) Fill each compartment up with water, leaving 1/2 inch of space for the ice to expand. (2) Place the lid on the mold and place it in the freezer for 24 hours. (3) Remove the mold from the freezer and let it sit on counter for 5 minutes to thaw. (4) Push out the ice cubes out from the mold. Meet the Arctic Blocks Ice Mold: this extra-large four compartment silicone mold allows you to create a total 12 lbs of ice per freeze. Designed for simplicity and durability, it creates ice that is perfect for coolers, ice baths, and outdoor adventures like camping and fishing. Reliable, long-lasting ice— wherever you need it.