These are 4-ply acid free, 100% cotton pre-cut mats. Made with Bainbridge Alphamats, in Antique (Cream), these mats are sized for 12" x 16" small posters, diplomas, digital photographs, inkjet prints and original artwork.
Museum quality mats will fit into any standard 16 x 20 frame.
Mat board size:
16 x 20
11-3/4inches x 15-3/4 inches
Custom sizes available, just click here for inquiries.