The project folder is made of PP material, offering durability and tear resistance for long-term repeated use. The edges are smooth and comfortable to touch, reducing the risk of hand injury during handling. The paper folders are constructed from waterproof PP material to protect documents from moisture and maintain clear, legible content over time. Document folders are portable and designed to keep papers organized. The envelope bags can be used in school, at home, at work, in the office, and on business trips, providing versatile storage for various settings. The transparent design allows quick visibility of the contents, so you can locate files without opening each envelope. This combination of protection, visibility, and portability helps streamline organization and document management. 2-3 practical use scenarios: - In school: store handouts, class notes, worksheets, and assignments in separate folders for easy access and organization during exams and study sessions. - In the office: keep client proposals, reports, invoices, and project documents neatly filed, making it quick to locate materials for meetings or audits. - On business trips: carry important documents, travel receipts, and meeting notes securely in a compact, portable system that is easy to review on the go. - At home: organize household bills, warranties, and important records to simplify record-keeping and reduce clutter.