Bainbridge Alphamat Artcare Specialties offer the most extensive selection of museum-quality preservation boards available today. Featuring the latest colors and an archival core for clean, consistent bevels. Alphamat Artcare Specialties are fade and bleed-resistant with color consistency for colors that stay true for the life of your art. Unless otherwise specified, the matboards have a solid white core. Alphamat Artcare Specialties Color Core offers museum-quality matboards on a variety of colored cores.