Poly Zip Envelope, Check, Open Side, Assorted, 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. Envelope/Mailer Type: Specialty; Envelope Size: Check; Closure: Zipper; Seam Type: Weld.