Separate significant tasks apart from the norm using inter-Department envelopes. The durable kraft paper is a bold shade that will stand out in anyone's inbox to ensure the assignment gets completed. Employees can take advantage of the preprinted columns to denote the date and department, so everyone involved can stay informed of where the materials have been, and where they are headed. With simple string and button closure, offices can rely on these envelopes for repeated use. Seam Type: Center; Flap Type: Cheese Blade; Trade Size: #97; Security Tinted: No.