Esselte 84521GW Poly String And Button Envelope, 1.25" Expansion, String/button

Durable polypropylene construction is wear-, tear- and water-resistant. Manufactured acid-free for archival-safe storage. 1.25 Expansion250 sheet capacity. Seam Type: Weld; Flap Type: Square; Security Tinted: No; Opening: Open Side.

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