Made In-House Pinit Archival-Grade 12 x 16" Matboard with Window. 100% pure Alpha-Cellulose. White core and back. 4-Ply. Available in 18 face paper colors. Click on window size 8x12, 8-1/2x11 or 9x12". Click on color swatch to choose desired color. SKU: KMB1216w Price: $26.50Unit Price: $2.650010 - Price: $26.5025 - Price: $53.7550 - Price: $92.50100 - Price: $165.00 Window Size : 8 x 12" 8-1/2 x 11" 9 x 12" Select Matboard Color: Add to Shopping Cart (0)No Reviews yet Details 'Select' Archival-Grade Matboard12 x 16" with Window.100% Pure Alpha Cellulose White Core & Back.4-Ply .060" thick. Buffered, Acid-free, lignin-free.... Details Back Details'Select' Archival-Grade Matboard12 x 16" with Window.100% Pure Alpha Cellulose White Core & Back.4-Ply.060" thick. Buffered, Acid-free, lignin-free.Choose window size - 8 x 12 ", 8-1/2 x 11" or 9 x 12"Choose matboard color -18 choices Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review