Pina Zangaro 11x8.5 Polyester 3-Hole Sheet Protectors

Quantity	1	2 - 4	5 - 9	10+
Price	$16.50	$15.68	$14.85	$14.00
Above 20 units please call for special pricing

These are the thickest and the clearest sheet protectors on the market in our opinion. Polyester does scratch easier than polypropylene, but because it is folded, not welded, it costs less. These sheets load from the top and the bottom so you may want to attach your work with an archival adhesive to the liner sheet. Packed in tens in a metallic, reusable bag. Archival grade DuPont polyester (polyethylene terephthalate). High transparency and tensile strength, non-yellowing at ambient temperatures, chemically and dimensionally stable, resistant to most chemicals, moisture and abrasion. Approved by the Library of Congress for archival storage. 10 pt. black acid and lignin-free paper. Both plastic and paper pass the Photographic Activity Test (PAT) and meet all ANSI requirements for archival storage.