7 x 10" - 6 Mil Reclosable Poly Bags. These thick, heavy-duty, puncture resistant reclosable poly bags are recommended for heavy weight products like industrial parts and tools. Bags are manufactured from 100% virgin, high clarity low density polyethylene (LDPE) film. Reclosable clear plastic zip seal bags are easy to seal and can be reused. Bags meet FDA and USDA requirements for contact with food products. Sizes listed are the inside usable dimensions of the bag. Select from many different reclosable poly bag sizes and mils to fit your packaging, shipping, displaying, organizing and storage needs.