25 Pack Backing Boards, 16x20 Uncut Black Mat Boards Acid Free Backerboards for Art Prints, Ideal for Photos, Pictures, Prints, and Frames

Package Includes: Backing boards come with 25pcs of uncut mat boards. They can be used as part of a frame and mat for extra protection from deterioration. The set is packaged in a box to help prevent shipping damage.
Durable Support Boards: Made of thick and durable cardboard material that will not bend or break easily. Internal 4-ply sheets ensure stability. They can be combined with photo mats and clear bags for improved display of artwork and prints.
Optional Size: Photo mat boards measure 16x20 and are suitable for 16x20 frames. These backing boards can be cut into your desired size and shape for decorating birthday parties, family gatherings, and weddings. What's more, various sizes are available.
Acid-free Quality: Acid-free matte boards help preserve photos and are suitable for framing photographs and artworks with double-sided tape. A flat, smooth surface is also suitable for organizing small objects and keeping them in a bag for storage.
Multiple Uses: The backer board can be used as a photo backing, picture frame, drafting board, or display board, making it suitable for crafts that require strong back support. Solid cardboard on both sides can be used for signatures, unique patterns, and other DIY projects for decoration