WQN-5PCS PP Plastic Envelope Clear Reusable Plastic Envelope Waterproof Folder with Button A4 Size For School Office Supplies High-quality structure: The folder is made of PP material, no recycled materials are added, it is flexible, durable, and will not be deformed or damaged when folded for a long time. It feels comfortable, light and flexible, the pocket is curled and deformed many times, and the waterproof performance is good, which is suitable for public office use Wide and multi-purpose: Envelope folders are used for file protection, documents, classification of important paper information and prevent paper loss is very important and necessary, use these plastic folders to organize presentations, meeting guides and assignments, make your work and life more orderly and convenient The package information includes: 5 packs of folders, button pouches with 5 bright colors, waterproof document pouches with multiple colors to choose from, we offer a variety of colors (green, purple, red, orange, blue) to choose from to meet the different needs of students learning, integration of important information, etc., you can classify and manage the files through different colors Standard stationery size and capacity: The plastic folder measures 13.25 x 9.25 inches, which is ideal for United States letter/A4 size paper and other small items storage, 5 color combinations for you to choose from, providing you with a more complete consumer experience, which can be reused and will not be damaged, meeting the different needs of important data classification Folder with Button Practical Features: The document folder is designed with a button type for easy storage, experience a crisp sound when pulling up, have a firm connection, open and labor-saving, no rust, are made of plastic material, can be used repeatedly and will not be damaged, easy to carry in a backpack for your school, business, office and filing cabinet