Our 20" x 30" 2 Mil flat clear plastic poly bags on roll are for packaging standard weight and are the most popular thickness for parts, clothing, food storage and more. All 20x30 2 mil polybags on roll are made from low density polyethylene and can be recycled. These layflat 20" x 30" .002 bags on a roll feature impressive clarity, durability and make storage and organization simple for industrial, food service and medical industry applications. These standard weight plastic lay flat 20 inch by 30 inch bags on roll are perforated for easy tear off and can be sealed by using twist ties, bag tape or by heat sealing, and they meet FDA requirements for use in food packaging and storage applications.