These 10 lb. "Crystal Ice" plastic ice bags are pre-printed and the large opening makes packaging ice cubes easy. These 10 pound ice bags with twist-ties are 1.5 mil thick, measure 11" wide and 22" long, and are manufactured with 100% virgin resins, meets USDA/FDA requirements for food contact. EVA and a freezer grade resin has been added to these ice bags to increase their strength, puncture resistance, and also for reducing brittleness at ice cold temperatures. Each ice bag is pre-printed with an image of a dog standing on ice with the text "Crystal Ice", 500 per case.