The kit is enclosed in our Archival Document Case- the standard in archival storage. The letter sized flip-top document case provides easy access to your important documents, photos, and other valued items, while providing protection from dust and light. It is constructed from blue/gray acid-free, buffered board with a white liner. Metal edge, adhesive-free corners provide stacking strength and nylon pull string aids in removal from shelving. Included in the kit: 12 Archival File Folders, Letter Sized, made from acid and lignin free 10 pt. folder stock in light tan for exceptional strength and endurance; 10 Photo/Art Bags, 8.5” x 11” for crystal-clear, re-sealable archival storage and protection from dirt, dust, and fingerprints; 1 pair of Cotton Gloves, Genuine Bone Folder for folding and creasing, and pH Testing Pen to identify and separate acidic materials and avoid off-gassing.