Our flat poly bags contain high-clarity, food grade 100% virgin polyethylene film and are available in a range of mil thicknesses to suit virtually any needs! For short-term storage purposes there is the 1 Mil bag; for lightweight protection choose our 1.5 Mil option; or go with 2 or 4 mil varieties when you need heavy duty coverage – perfect for hardware, industrial parts and even food products! Looking for something extra tough? We also have 6 Millimeter bags that offer superior puncture resistance.