Key benefits Waterproof construction protects documents from moisture, humidity, and spills, keeping contents safe and intact. Transparent design allows quick viewing of inside contents without opening, saving time and reducing handling. A4 size compatibility fits standard A4 documents securely, preventing fit issues during storage and transport. Snap button closure provides easy, fast access while preventing items from slipping out unintentionally. Product features Waterproof file bag for reliable protection of important papers. Transparent material for ataglance content visibility. Internationally accepted A4 size design for convenient storage of A4 documents. Snap button closure for secure and quick access. Use scenarios Office use: store and transport reports, invoices, and client materials with reliable moisture protection and easy access. Education: organize assignments, handouts, and project briefs in a clear, viewable sleeve for quick reference. Travel and fieldwork: carry important documents, licenses, or receipts while on the move, keeping them dry and easy to locate.