| Marketing Information | Weatherproof, abrasion-resistant fully bio-degradable poly mailing envelopes are made of rugged multi-layer, tri-extruded 2.5 mil polyethylene to resist bursting due to over-filling. Light weight to reduce storage and mailing costs. Smooth interiors allow easy insertion. High opacity ensures privacy of contents. Envelopes include secure, tamper-evident, peel-and-seal permanent closures. Fully degradable to help reduce landfills. Meet Canadian and U.S. postal standards. |