"Material Safety Data Sheet Enclosed" Envelopes. Pressure sensitive envelopes secure and protect documents that are attached to the outside of shipments.
Pre-printed with "Material Safety Data Sheet" information on heavy 2 Mil poly.
Hot melt adhesive backing provides strong adhesion to paper and corrugated products.
Envelopes open along the first dimension.
Size is 6 1/2" x 5".
1000 per case.