Crescent Black Acid-Free Mat Board comes in a convenient 40-sheet pack, offering a reliable solution for presentations, classroom projects, and creative work. Each 5 x 7 inch mat board is designed for durability and consistent performance while helping protect artwork and photos from damage caused by environmental factors. Its acid-free construction supports long-term use, making it ideal for framing, student projects, and artwork displays. With a rigid yet lightweight design, this mat board is easy to handle, store, and transport. The entire pack weighs approximately 2.16 lbs. The double-sided black surface enhances the appearance of photographs, prints, and mixed-media projects, providing flexibility for various creative applications. Compatible with standard photo mat boards and cutters, these boards can be customized for framing or display needs. Perfect for educators, artists, and students, this Crescent mat board pack supports creating clean, professional presentations and organized classroom projects.