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

The opening size is 3.5x5.5 for 4x6 print. Color: WHITE The mats are beveled cut with white core and 4-ply thick (about 1.4 mm or 1/16 inch), The backing is white on both side The re-sealable adhesive strip of the clear bag is below the opening of the bag instead of on the flap. The mats are beveled cut. The backing is also 4-ply.

Golden State Art, Acid Free, Pack of 10 5x7 White Picture Mats Mattes with White Core Bevel Cut for 4x6 Photo + Backing + Bags

Golden State Art, 25 Pack 12x12 Bright White Backing Board for Frames, Pictures, Photos and More

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

Pack of 50, 16x20 Pre-cut Mat with Whitecore fits 11x14 Picture +

This item comes with 10 single backing boards. The outside size is 16x20 and fits 16x20 frame.

Golden State Art, Pack of 10 16x20 Backing Board

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 White Pre-Cut 8x10 Picture Mat for 5x7 Photo with White Core Bevel Cut Mattes SETS. Includes 25 High Premier Acid Free

Golden State Art, 100 Pack Clear Bags for Mats

Golden State Art,11x14 Pre-cut Mat with Whitecore fits 4x6 Picture

Brand New Pack of 50, 5x7 Backing Board. This item comes with 50 single backing boards. Backing board is 4-ply (1/16 inch) thick. Color is White on

Golden State Art, Pack of 50, Bright White 5x7 Uncut Backing Board/Back Boards for Frame

12x16 Pre-cut Mat with Blackcore fits 8x12 Picture + Backing +