Panel Face Envelopes, USA Flag "Packing List Enclosed" Print, 5-1/2"Lx4-1/2"W, Red/Wht/Blue, 1000/Pk

These pressure sensitive packing list envelopes secure and protect documents that are attached to the outside of shipments. features pre-printed with patriotic message and/or image on heavy, 2 mil poly hot melt adhesive backing provides strong adhesion to paper and corrugated products envelopes open along the first dimension