PRESERVE ARTWORK - Our acid-free mat boards protect photos & artwork from deterioration, ensuring lasting quality and preventing yellowing over extended periods. PROFESSIONAL DISPLAY - These bright white, 4-ply mats offer a clean, crisp border, enhancing the presentation of your 17x22' prints within a 22x28' frame. COST-EFFECTIVE SOLUTION - This pack of 5 pre-cut exhibition mats provides an economical way to professionally mount multiple pieces, saving time and money. VERSATILE USAGE - Ideal for photographers & artists, these mats are perfect for exhibitions, portfolios, or gifts, adding a touch of elegance to any presentation.