Hey crafters and framers! This 50-pack of uncut white mat boards from Mat Board Center is exactly what you need for all your framing projects. Each board measures 5x7 inches and has that perfect 4-ply thickness (about 1/16 inch or 1.4mm) that gives your artwork or photos that professional look. They're acid-free too, which means your precious memories won't yellow or deteriorate over time. The white core with white surface looks clean and classic with any style. What's really great about these being uncut is you can customize them to fit any odd-sized frames or create unique shapes for special projects. They're sturdy enough to provide real support in picture frames but still easy to cut with a mat cutter or even a sharp craft knife. Perfect for school projects, wedding photos, baby shower decorations, or just framing your favorite prints. The 50-count means you've got plenty to experiment with - if you mess up one cut, no big deal! I've used these for everything from backing family photos to creating layered mat effects in shadow boxes. They're way more affordable than buying pre-cut mats, especially when you need unusual sizes. The quality is seriously good for the price - no warping or rough edges. Whether you're a professional framer or just someone who likes to DIY your home decor, these mats will make your projects look so much more polished.