Cute "Cool Penguin" design decorates these sturdy 1.50-mil gauge polyethylene ice bags. Includes twist ties for easy closure. They're heavy-duty strength designed for maximum loading. Content added so bags can withstand freezing temperatures. Fill line printed on top of bags; net weight printed on bottom. Application: Foodservice; Thickness: 1.5 mil; Grade: Super Extra-Heavy; Material(s): Plastic.