These are classified file folder labels. They are made of PVC materials and are . They are the for students and office workers. They are suitable for use in offices, and archives. The insert is large enough to write multiple names on , and name can be clearly and easily viewed. Features -Color:Transparent -Material:PVC -Size:8.00X3.00X0.30cm/3.14X1.18X0.12in - Good PVC material and , you can buy these products . - These labels can classify your files in your bag to help you store thing in an orderly in the bag. - Made of PVC material, for long term use. You can clip them on file folders, which you want to classify. - Although the design of these products is simple, they are so practical when you use them. - To help you sort kinds of items, you can easily find the item you need without taking the whole item out. Package list: 200 x File Folder Tabs 200 x Writable Cards