4 MIL – Extra heavy-weight protection when storing or shipping heavy items that may have protruding edges
or heat sealed for closur
office supplies
6 MIL – Super heavy-weight protection that will eliminate punctures and tears from items with sharp and protruding edges or corners
or heat sealed for closure
Lay Flat Poly Bags - 22" x 36", 1.5 MIL MIL:1.5 MIL 4 MIL – Extra heavy-weightMade from 100% virgin polyethylene Meet FDA and USDA specifications for food contact Economical and reusable Light to medium protection from dirt, dust, moisture, oils, etc. Most commonly used for packaging light industrial parts, papers, clothing, and food Ideal for items like catalogs, brochures, magazines, sweatshirts, candy, etc.