Use this standard triple thick gallery matte board for projects that require an extra deep, solid color bevel. Matboard Plus.
The opening size is 10.5x13.5 for 11x14 print. Color: Off-White The mats are beveled cut with white core and 8-ply thick (1/8 inch). Slight pattern texture. The re-sealable adhesive strip of the clear bag is below the opening of the bag instead of on the flap.
Golden State Art, Pack of 5, 16x20 Picture Mats Mattes, 8-Ply, with White Core Bevel Cut for 11x14 Photo + Backing + Clear Bags, Color Off-White
0.120'' 8 ply White core Mats : 20 X 24 For 16 X 20 Artwork
Mat Boards for Wholesale Pre-Cut, Uncut, and Custom Cut
Westminster™ Natural White 8-ply matboard, 16x20
16x20 Mat Bevel Cut for 12x15 Photos - Acid Free Tan
Mounted Professional Prints from Nations Photo Lab
16x20 Premium quality, 100% virgin alpha-cellulose Crescent® Select brand Gallery Mat Boards.
16x20 Conservation Gallery Mat Board 8 Ply - Blank
Mat Boards for Wholesale Pre-Cut, Uncut, and Custom Cut
Golden State Art, 16x20 Picture Mats Mattes with White