8.5x11 White Backing Board with Browncore

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

Somime 10 Pack White Photo Board 11x14 Mat for 8.5x11 Photo Mat, White Core Bevel Cut 11x14 Matted Picture Frame Mat Kit Includes 10 Pre Cut Frame Mats & 10 Acid

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 25 8x10 Black Picture Mats Mattes with White Core Bevel Cut for 5x7 Photo + Backing + Bags

5x7 White Backing Boards Backer Boards for Frame Art Prints Photos Pictures

Use as a photo backing, picture frame or welcome sign! Perfect for crafts that require a solid backing. This backing board is also great for making

Golden State Art, 8.5x11 White Backing Board, Backer Boards for Frame, Picture (10 Pack)

11x14 White Picture Mats Mattes White Core Bevel Cut for 8x10 Photo Acid Free

Golden State Art, 25 Pack 8.5X11 Bright White Backing Board for Frames, Pictures, Photos and More

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

8.5x11 White Backing Board with Browncore

Golden State Art, 5x7 Backing Board Only - for Art, Photos, Print - 4-Ply - 50 Single Backing Boards (50 Pack)

Golden State Art 8.5x11 Picture Mat Matte Backerboards for Framing. Pack Contains 50 Backing Boards (White 50 Pack)

8x10 Pre-cut Mat with Blackcore fits 5x7 Picture + Backing + Bags