Panel Face Envelopes, "Invoice Enclosed" Print, 5-1/2"L x 7"W, Orange, 1000/Pack, The Packaging Wholesalers, Mfr#: ENVPQ23

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