Resistant & Waterproof: Made from heat insulated silicone fiberglass fabric, this document box effectively withstands high temperature, providing essential for important documents, valuable files, contract, passports, books during unexpected fires, ideal for homes and offices. Spacious Storage: Designed with well organized interior, it accommodates various document size, helping users neatly store passports, and financial records, perfect for business professional and households. Light weight & Portable: Compact and easy to carry, this file box solves the hassle of heavy duty storage, making it convenient for frequent travelers or relocating users. Heat Insulated Construction: High strength construction ensures long term use without deformation or wear, offering resistant protect for archived documents over time. Enhanced Privacy: Features a built in password to secure sensitive information, addressing privacy concerns for passports, legal paper, and confidential files.