4-1/2 x 5-1/2'' U.S.A. Flag ''Packing List Enclosed'' Envelopes, Style 1, 1000PK, Bsc Preferred, Mfr#: PLUSA12

Pressure sensitive packing list envelopes secure and protect documents that are attached to the outside of shipments. 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. Sold in a quantity of 1000 per case.