Pinit Decorative 16 x 20" Matboard with Window for 11 x 14" image. Choose from 18 matboard colors. SKU: kmb1620w1114 (0)No Reviews yet Add to Shopping Cart Details Decorative Matboard with Window16 x 20" Matboard with Window for 11 x 14" Image.Matboard has a cream-core and a white back. It is 55-60 point thick, p... Details Back DetailsDecorative Matboard with Window16 x 20" Matboard with Window for 11 x 14" Image.Matboard has a cream-coreand a white back. It is 55-60 point thick, pH neutral and buffered.Click on the color chart to choose from 18 matboard colors. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review