1. Material: This storage box with lockable lid is made of PET, dustproof and can bear weight without deformation. 2. Multipurpose: This storage box is for organizing items in your home, office, or school. It can hold letters, folders, clipboards, documents, and other office supplies. It's also for storing craft materials like photos, stamps, markers, scissors, and notebooks, making it ideal for school supplies or travel use. 3. Easy to Clean: These storage boxes are easy to clean and durable. Their transparent design allows you to quickly locate items without opening the lid, while keeping your belongings private and protected. 4. FOR PROJECT CASE: This paper organizer box is exactly what you need to keep your projects tidy, whether you're on the go, in the office, or in the classroom. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.