16 x 20 Black Core Double Mat Packages

Double Black Core mat packages complete with backing and clear sleeve

Golden State Art, Pack of 25, Acid-Free Mixed Colors

Pre-Cut Crescent® Conservation Double Mat Board for 11 x 14 Prints (White Core)

Super White/Jet Black Conservation Double Mats 16 x 20 Outer Cut 10 1/2 x 13 1/2 Inner Cut 25 Pack MD30011

Buy Decorative Mats, Crescent Precuts, 16x20-11x14, White Black Core

All openings are reduced by 1/2 to overlap the picture size referenced in the listing. All of our matting is bevel cut and has a white core. This

16x20 Black & White Double Picture Mat, for 2 8x10 Pictures

0.060 White Core Single Mats : 16X20 For 8.5X11 Artwork

The opening size is 10.5x13.5 for 11x14 print. The mats are beveled cut with white core and 4-ply thick (about 1.4 mm or 1/16 inch). 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 10 16x20 Black Picture Mats Mattes with White Core Bevel Cut for 11x14 Photo + Backing + Bags

PA Framing Mat Board - Double 16-inch x 20-inch/11-inch x 14-inch

Photo Mats - How to Buy and Select the Right Size Matboard

Shop by Photo or Art Size - 16x20 - Bags and more

Pack of 10 16X20 White/White Double Mats Mattes with White Core