A4 Plastic Folder for Document

The plastic folder is made of high quality plastic, flexible, hard to deform, reusable and durable. Waterproof, can protect against dust and the spills of water, ink, paint, glue, milk, rain and so on. Sealed nicely on the edge, hard to crack, serve you for a long time. Plastic folders, help gather & categorize different types of paper materials, and keep them from dust, water, wrinkles, curl, damage, and loss, for project files, contracts, thesis, class handouts, speech draft, resume, designs..