Feature●4.5" x 5.5" topprinted, sideloaded envelope reduces transit loss of documents●Provides control and protection of onpackage packing list and invoice documents●Designed with printed message: "PACKING LIST/INVOICE ENCLOSED"●Offers convenient peelandstick document attachment●Features a polyethylene backing, synthetic rubber adhesive and paper liner●Tough film helps reduce puncturing and tearingDescription 3M Top Print Packing List Envelope PLE-T1 is a 4.5" x 5.5" polyethylene envelope, top-printed "PACKING LIST/INVOICE ENCLOSED" We designed this side-loading, peel-and-stick envelope with a high-tack rubber resin adhesive that sticks on contact to packages Oil- and water-resistant, this packing list envelope safely and securely protects documents from damage throughout delivery