Meet the iconic counterpart to filing: The ProTab Filing System. Ditch the printers and say goodbye to traditional plastic tabs. This new system elevates the labeling experience, with strong adhesive, fast and easy application. Keep your tabs in place and stop hassling with plastic tabs that end up at the bottom of the cabinet. These customizable, easy to write on ProTab labels are erasable, and can be utilized with any filing system. Folder Size Type: Letter; Max Folder Expansion: 1"; Folder Color: Standard Green; Color Family: Green.