Pinit Archival-Grade 8 x 10" Matboard. 100% pure Alpha-Cellulose Core & Back. 4-Ply (.060" thick). Available in 18 colors SKU: kmb810sel (0)No Reviews yet Add to Shopping Cart Details 'Select' Archival-Grade Matboard8 x 10" 4-Ply .060" thick. 100% Pure Alpha Cellulose White Core & Back.Buffered, Acid-free, lignin-free.Use for mou... Details Back Details'Select' Archival-Grade Matboard8 x 10" 4-Ply .060" thick. 100% Pure Alpha Cellulose White Core & Back.Buffered, Acid-free, lignin-free.Use for mounting 4 x 5", 4 x 6", 5 x 7" images.Choose from 18 matboard colors. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review