Keep your ice shaped and organized for bulk use with these convenient ice mold bags. Designed for use with Gold Medal's 1487 Ice Mold, these bags take the work out of creating block ice for storage and transportation. Simply pour your water into the bag, place it in the rectangular mold, and freeze for perfectly shaped ice. Creates 7.875" x 7.875" x 12" blocks of ice. Made of 0.004" thick plastic. 250 ice mold bags per case.