Features: Clear Large Pocket: 21.9cmx35cm large transparent pocket which has great view to browse the files. Made of premium polypropylene (PP) plastic material (non-toxic and non-radioactive), its durable and water-resistant and not easy to break and deformation. Use with 1 inch Round Plastic Disc Buckle, the paper can be combined at will, the inner page can be flipped, and can be increased or decreased at will. Easy to Tear: Design with dotted line, convenient to peel off and won't break the file bag. Mark and Erasable: Comes with an erasable marker, free to note down anything about the files information. Specification: Material: PP Color: Transparent Paper Quantity: 30 Sheets Product Size: 21.9 x 35 cm Product Weight: 535g/18.8oz Packing List: 1 x File Folder 1 x Erasable Pen