Premium Material: All these plastic document folders are made of polypropylene, lightweight and soft, sturdy and waterproof, keep your files safe for a long time. Assorted Colours: These 100 pcs file plastic sleeves are come in 5 colour, including transparent, red, green, blue and yellow, 20 Pcs per color. Different colours help you organize your different kinds of documents for different need. Easy to Use: The clear plastic folders are designed to be L-Shape and designed with semi-circular openings, with the opening can users easily open the folders from the top and side with your thumb, coveniently take files out. Wide Application: Lightweight they are, these cut flush folders are portable, can be take for your business trips, and you can apply the a4 plastic wallets folders for daily work, report, presentation in office and home. Colour:Multicolor Material:PP Size:About 220x310mm Package Contents: 100 x file plastic sleeves