These are 4-ply acid-free, 100% cotton pre-cut mats. Made with Bainbridge Alphamats, in Antique (Cream), these mats are sized for framing any 3 x 5 photographs, greeting cards, inkjet prints and art.
Museum quality matboards will fit into any standard 9 x 12 frame.
Mat board size:
9 x 12
2-3/4 inches x 4-3/4 inches
Custom sizes available, just click here for inquiries.