12 x 20" - 4 Mil Flat Poly Bags

Give your goods the security they deserve with these heavy-duty bags! Constructed from 100% virgin, high clarity polyethylene film to FDA and USDA specifications for food contact–perfectly safe while standing up to even the toughest applications. Choose between 4 Mil protection or 6 Mil extra puncture resistance closure which can be sealed tight whether you use heat sealers, bag tape or twist ties.