4 1/2 x 5 1/2" Red "Packing List Enclosed" Envelopes Single Wall Boxes Manufactured from Heavy-Duty ECT-44 singlewall

Manufactured from Heavy-Duty ECT-44 singlewall kraft corrugated

Provides an effective barrier against moisture

Rubber based adhesive for both high and low temperature environments

Ideal for storing and transporting blueprints

Detached stub stays with product

4 1/2 x 5 1/2" Red "Packing List Enclosed" Envelopes Single Wall Boxes Manufactured from Heavy-Duty ECT-44 singlewallProtect documents during shipping. Panel face, colored Packing List Envelopes are pre printed with "Packing List Enclosed" on heavy 2 Mil poly. Hot melt adhesive backing provides strong adhesion to paper and corrugated products. Envelopes open along the first dimension.