Golden State Art,Pack of 200, 12x12 White Backing Board with Brown Core

Mat Board Center, 20 Pack 16x20 Backing Board - Full

Pack of 25/50/100/200 5x7 White Picture Photo Mat with White Core

Golden State Art, 8x10 Backing Board Only - for Art

This item comes with 50 single white mats, 50 backing, and 50 bags. The opening size is 3.5x 5.5 for 4x6 print. Color: White The mats are beveled

Golden State Art, Pack of 50 White Pre-Cut 5x7 Picture Mat for 4x6 Photo with White Core Bevel Cut Mattes Sets. Includes 50 High Premier Acid Free

Golden State Art, Pack of 25, 12x12 Black Picture Mats

Give your art a finished look by adding a backing board behind your art, print, or photo mats. A great choice to make your photo mats more sturdy by

Pack of 200, 12x12 White Backing Board with Brown Core

Set comes with 10 12x12 single mats - 10 backing boards and 10 clear bags 12x12 Black Picture Mats with White Core Bevel Cut for 8x8 Pictures Mat Inside (opening) Size: 7.5x7.5 (bevel cut) The mats are beveled cut with white core and 4-ply thick (about 1.4 mm or 1/16 inch).

Golden State Art, Pack of 25, 12x12 Black Picture Mats Mattes with White Core Bevel Cut for 8x8 Pictures + Backing + Bags

Golden State Art,Pack of 100, White Photo Folder for 4x6 Picture

18x24 Pre-cut Mat with Whitecore fits 12x18 Picture + Backing +

Pack of 25/50/100/200 5x7 White Picture Photo Mat with White Core

Golden State Art, Pack of 10 11x14 White Picture Mats

11x14 White Backing Board Backer Boards for Frame Picture Photo

Golden State Art, 10 Pack 12x12 One-side White

Golden State Art, 8x10 Backing Board Only - for Art