Arctic Ice Alaskan Series 1.5 LB Freezes at 33.8 degrees Fahrenheit;Can be used in combination with ice to extend the life of ice up to 50 percent;Efficiently keeps food and drinks cold without the risk of freezing;Top rack dishwasher safetable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7300 Product Group Code: 7300B Product Sub Group 1: 7300B2 Inactive: No