PRESERVE YOUR ART - Our acid-free, 4-ply cotton museum board ensures long-lasting protection against discoloration and deterioration, maintaining your prints' integrity for generations. PROFESSIONAL PRESENTATION - Showcase your 12x18' prints with a crisp, bright white mat, providing a gallery-quality display that enhances the visual appeal of your artwork or photographs. COMPLETE DISPLAY KIT - Includes a 20x24' window mat, foam board backing, crystal clear bag, mounting corners, and Tyvek tape, offering everything needed for a secure and elegant presentation. CUSTOMIZABLE DISPLAY - Easily mount and present your 12x18' prints with the included clear mounting corners and Tyvek tape, allowing for a tailored and professional display every time.