Poly Zip Check Envelope, Zipper Closure, 10.13 x 5.13, Assorted Colors, 5/Pack

Durable poly is tear- and moisture-resistant. Envelope provides superior document protection. Envelopes expand to 1-inch. Horizontal, file-style orientation makes it easy to insert and remove contents. For Checks. Seam Type: Weld; Security Tinted: No; Opening: Open Side; Envelopes/Mailers Closure: Zipper.