Enhanced Fireproof and Waterproof Protection: Made from non-itchy silicone-coated fiberglass with an aluminum film interior, this document bag provides reliable fire resistance. It features a waterproof zipper to help keep contents dry and protected in various conditions. Expansive Storage Capacity: With a width of 0.98 inches, this fireproof document bag holds up to 300 A4-sized papers, offering ample space for documents and valuables. Secure Lock Design: Includes a durable security lock to help protect sensitive documents from unauthorized access, making it suitable for office or travel use. Visibility in Low Light: Equipped with a reflective strip for improved visibility in dimly lit environments, aiding in quick location and access. Convenience Features: Designed with external pockets for easy access to frequently used items and an ergonomic wrist strap to reduce strain when carrying. Color: Black Material: Glass Fiber Package Contents: 1 x File Bag Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement error allowance is +/- 1-3 cm.