Heritage H1114ASB Archival Series 11'' x 14'' Pre-Cut Single Layer Black Mat Kit

Display, exhibit and preserve artwork, photographs, documents, etc. mats have a window opening of 7.5 x 9.5 in. to display 8 x 10 in. images. Each archival series mat kit includes bevel-cut, archival alpha-cellulose 0.06 in. thick mat board that is acid-free and lignin-free, 0.12 in. thick archival and acid-free foam core, and an archival polypropylene crystal clear envelope with self-adhesive closure. Meets all Library of Congress conservation standards. Mat Size - 11 x 14 in. Color - Black Layer - Single - SKU: ALV20092