Create professional-looking file folder labels for easy and quick file identification. Labels with TrueBlock completely cover everything underneath so you can re-use mailing tubes, boxes and more. Bright white labels have permanent adhesive that sticks without lift or curl. Each sheet of labels is acid-free, jam-free and smudge-free. Each sheet has 30 labels sized to fit 1/3 cut tabs. File folder labels are compatible with inkjet and laser printers. Avery offers many easy-to-use templates for Microsoft Word and other popular software programs.