11x14 Backing Board 10 pcs,White Acid-Free mat Board,Uncut Backerboards

Package Content: Includes 10 uncut 11x14 backing boards, sufficient for daily use and replacement. These backboards come with plastic corner protectors to prevent damage during transportation and complement the photo frame perfectly.
Sturdy & Durable Build: Crafted from thick 4-ply premium cardboard, these backing boards feature excellent rigidity, resisting bending and breaking. They work great with photo mats and clear sleeves to present your photos, prints and artworks neatly and steadily.
Flexible Size Application: Standard 11x14 inch size fits all matching 11x14 picture frames. The blank boards can be freely cut into custom sizes and shapes, ideal for decorating birthday parties, family reunions, weddings and other occasions. Multiple size options are also available for your choice.
Acid-Free Safe Material: Made of acid-free material with a smooth flat surface, these mat boards effectively preserve your precious photos and artworks from aging and damage. They also support neat small item classification and bag storage for daily organization.
Versatile Multi-Purpose: These double-sided white cardboard boards serve as perfect photo backings, frame supports, drafting boards and display panels. They are ideal for various DIY crafts, signature creation and decorative projects that require solid back support