Quality Park Single Window Recycled Envelopes have the same quality and size as any other commercial envelope. Stuff them with standard sheets of paper, seal with the gum adhesive and stop at the post office before heading home for the day. Seam Type: Diagonal; Flap Type: Commercial; Trade Size: #9; Security Tinted: Yes.
Window Envelope, #9, Commercial Flap, Gummed Closure, 3.88 x 8.88, White, 500/Box
