Labels stick, stay and remove cleanly to make changes and revisions. Each label adheres to smooth surfaces, including paper, cardboard, plastic, wood, glass, metal and more. Labels are sized for 1/3-cut tabs on file folders and can be customized with a laser or inkjet printer. Avery offers many easy-to-use templates for Microsoft Word and other popular software programs. Assorted colors include white and white with red, blue, green and yellow bars. Each sheet has 30 labels on FSC certified label paper.