Whether you’re taking your cooler out on the lake or into the woods, Rugged Ice is the perfect addition. Just place the frozen ice pack in the bottom of your cooler to provide an extra layer of cooling technology to keep your contents extra chilled. Rugged Ice is so cold, that it will actually refreeze meltwater within your cooler! Dimensions: 1.5" x 11.5" x 8" Quantity that will lay flat in each cooler: RR25: 1 RR45/65: 2 RR85: 3 RR115: 4 1 Rugged Ice pack will lie flat in our Snack Rack