BLACKCORE MAT, 10 of 18x24 Black Pre-cut Acid-free for 12x18 +back+bag
This item comes with 10 single mats, 10 backing, and 10 bags.
The opening size is 11.5"x17.5" for 12x18 print + backing board + clear bag
The mats are beveled cut with white core and 4-ply thick (about 1.4 mm or 1/16 inch).
Description
Our acid-free whitecore matboards are a 4-ply papermat that provide the aesthetic and design benefits of a bright white bevel. It can be used for matting photos, art, and needlepoint. Also great for crafts, backboards, signs, children's projects, and school projects.