[zipedit] Heavy-Duty Flat Poly BagHeavy-Duty Flat Poly Bags: Extra strong bags for heavy-duty applications. 100% virgin, high clarity polyethylene film.Meets FDA and USDA specifications for food contacts.4 Mil – Heavy-duty protection for hardware, industrial parts and tools.6 Mil – Extra heavy-duty. Puncture resistant.Close bags with heat sealers, bag tape or twist ties.DISCLAIMER: ALL PICTURES SHOWN ARE FOR ILLUSTRATION PURPOSE ONLY. ACTUAL PRODUCT MAY VARY DUE TO PRODUCT ENHANCEMENT.