Pinit Decorative Matboard 11 x 14" - NO Window. Choose from 18 matboard colors. SKU: kmb1114 (0)No Reviews yet Add to Shopping Cart Details Decorative Matboard 11 x 14" - NO WindowMatboard is 55-60 points thick, pH neutral and buffered.Click on color chart to choose from 18 matboard colors... Details Back DetailsDecorative Matboard 11 x 14" - NO WindowMatboard is 55-60 points thick, pH neutral and buffered.Click on color chart to choose from 18 matboard colors. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review