Globe-Weis Ultra color Poly Envelope - Letter - 8.50" x 11" - 1.25" Expansion - Polypropylene - Clear - 5/Pack
Side-opening poly envelopes are made of acid-free, archival-safe poly that protects your documents and allows easy viewing of contents. Durable polypropylene material is wear-resistant, tear-resistant and water-resistant. Protective flap features a string-tie closure to secure the letter-size contents. Gusset expands up to 1-1/4".