Descripción

• One-piece clamshell-style storage boxes are available in a variety of sizes
• Hold individual books, digital prints, or artifacts
• With drop spines, boxes lie flat for convenient access
• Safe for long-term storage
• Metal-reinforced edges for stacking strength and durability
• 60-pt. gray/white barrier board
• Acid-free, lignin-free
• 8.0-9.0 pH
• 3% calcium carbonate buffer
• P. A.T. Certified