POLYESTER (Mylar) Sleeve. 8-7/8 x 11-5/16". 4mil. Use for 8-1/2 x 11" Photos. NO Flap. Indefinite storage.
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POLYESTER (Mylar) Sleeve. 8-7/8 x 11-5/16". 4mil. Use for 8-1/2 x 11" Photos. NO Flap. Indefinite storage.
Archival Polyester (PET) (Mylar) is an inert material of the highest clarity. We use DuPont inert Melinex® or a suitable equivalent. Polyester (Mylar) will not discolor, damage, or adhere to items placed inside it. It is a sturdy film that beautifully displays, timelessly protects, and gives extra support to fragile documents. Used by the Library of Congress. Indefinite Storage.