- High quality materials and safety: this paper tray organizer uses environmentally friendly formaldehyde free panels to ensure odorless use and user comfort. the material has a high safety ignition point to support health and safety. - Efficient multi layer organization: the layered letter tray includes dividers to classify letters, documents and folders, making it suitable for office use. it can also store books, stationery and notebooks in a study. - Durable and maintenance free: the PVC board requires no maintenance and offers a long service life. it is waterproof and moisture resistant, easy to clean, and resistant to cracks, expansion and deformation. - User friendly design: the hollow structure helps you quickly gauge document thickness and the intimate groove design provides easy access, helping to keep the desk organized. - Use scenarios: in an office desk to separate mail, documents and folders within reach; on a study desk or home office to store books, stationery and notebooks; in a reception or shared workspace to organize forms and brochures.