Heritage Arts Archival Double Mat White 8x10

Heritage Arts™ Archival Series 8" x 10" Pre-Cut Double Layer White Mat Kit
Display, exhibit and preserve artwork, photographs, documents, etc. 8" x 10" mats have a window opening of 4½" x 6½" to display 5" x 7" images. Each archival series mat kit includes bevel-cut, archival alpha-cellulose 1/16" thick mat board that is acid-free and lignin-free, 1/8" 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. Double layer white mat kit.