With the Drop-Front Metal Edge Archival Storage Box, you can ensure the utmost protection and preservation for your valuable prints and documents. This meticulously designed storage solution features a convenient drop-front opening mechanism, allowing you to access your items without the risk of damage associated with traditional top-lid boxes. The box is constructed to meet the Photographic Activity Test (PAT), certifying it as safe for long-term storage and ensuring that your prints remain in pristine condition for years to come.Crafted from a robust 60-point board, this archival box is both buffered and acid-free, eliminating the risk of chemical degradation. Additionally, it is lignin-free, preventing the yellowing or brittleness often associated with paper products over time. The surface of the box is scuff-resistant, maintaining a clean and professional appearance even with frequent handling.The interior environment of the box is carefully controlled, with a pH range of 8.0 to 9.0, providing an alkaline buffer that further protects against acid migration and environmental pollutants. Reinforced with sleek black metal edges, the box not only offers enhanced durability but also adds a touch of elegance to your archival system.At 3 inches deep, this gray archival storage box is capacious enough to hold approximately 300 unmatted prints, making it an ideal choice for photographers, archivists, and collectors who require a reliable storage solution that combines functionality with superior protection. Whether for personal collections or institutional archives, this Drop-Front Metal Edge Archival Storage Box is an essential tool for the preservation of your important prints and documents.