25 Pack Backing Boards, 18x24 Uncut Black Mat Boards | Acid Free Backerboards for Art Prints, Ideal for Photos, Pictures, Prints, and Frames

Package Includes: backing boards come with 25pcs uncut mat boards, and a sufficient quantity is included to meet your daily use and replacement needs. They can serve as part of a frame and mat for added protection against deterioration. The entire set is neatly packed in a box to prevent shipping damage.
Durable Support Boards: these backing boards are constructed from thick, sturdy cardboard material that resists bending or breaking easily. Internal 4-ply thickness sheets ensure stability. You can pair them with photo mats and clear bags for a better presentation of your artwork and prints.
Optional Size: photo mat boards measure 18x24, fitting 18x24 frames. These backing boards can be trimmed to your desired size and shape to decorate for birthday parties, family gatherings, and weddings. Additionally, various sizes are offered in this listing.
Acid-free Quality: Acid-free matte boards effectively preserve your precious memories with photos, ideal for framing photographs and artworks using double-sided tape. A flat, smooth surface is also suited for sorting small objects and storing them in a bag.
Multiple Uses: backer board can function as a photo backing, picture frame, drafting, or display board, which is excellent for crafts requiring strong back support. Solid cardboards on both sides can be used for signatures, unique patterns, and other DIY decoration projects