These are 4-ply acid-free, 100% cotton pre-cut mats. Made with Bainbridge Alphamats, in Spanish White, a bright white with a smooth texture, these mats are sized for 12 x 16 small posters, digital photographs, inkjet prints and artwork.
Museum quality mats will fit into any standard 18 x 24 frame.
Mat board size:
18 x 24
11-3/4 inches x 15-3/4 inches
Custom sizes available, just click here for inquiries.