Extra strong bags for heavy-duty applications. • 100% virgin, high clarity polyethylene film. • Meets FDA and USDA specifications for food contact and applications. • Made from seamless tubing with no slits or side seals that can rip. • Bags 15" wide and under are packed in inner dispenser packs of 100 bags each for cleanliness and convenience. • Bags can be twist-tied, heat-sealed or taped.  Heat sealers, twist ties, bag tapers and bag tapes are also available. • 4 Mil - Heavy-duty protection for hardware, industrial parts and tools. • 6 Mil - Extra heavy-duty. Puncture resistant.