Our 3 x 30 3 mil flat poly bags offer medium weight protection of food, parts, hardware and more. All 3x30 3mil polybags are made from low density polyethylene and can be recycled. Our flat open top 3 x 30 .003 plastic bags feature impressive clarity and make storage and organization simple for industrial, food service and medical industry applications. These medium weight plastic lay flat 3 inch by 30 inch bags 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.