Blick Black Core Pre-Cut Mat - 9" x 12" w/ 5-1/2" x 8-1/2" opening

Blick Black Core Ready Mat Singles,black core,precut mat,blackcore,pre-cut mats,blackcore mats,Blick Black Core Pre-Cut Mats come in traditional and digital formats. These pre-cut,4-ply mats are made from high-quality matboard with a black bevel,core,surface,and backing papers that are buffered and pH-neutral. Surface papers are fade- and bleed-resistant.,Frames and Framing Supplies,Matboard,Matboard and Mounting Board,Pre-Cut Mats,Blick Black Core Pre-Cut Mats,Raven Black,12" (30 cm),9" (23 cm)