6 x 8" - 2 Mil Flat Poly Bags. These clear, lay flat open top plastic poly bags are best used for light to medium weight products. Poly bags are manufactured from 100% virgin, high clarity low density polyethylene (LDPE) film. Manufactured with a durable bottom seal for optimal strength. Meets FDA and USDA specifications for contact with food products. Close bags with bag tape, twist ties, or by heat sealing. Select from many different flat poly bag sizes and mils to fit your packaging, shipping, displaying and storage needs.