This is an OEM label refill designed for use with the Smead Viewables Labeling System. These labels are specially crafted for patented three-sided hanging folder and file folder tabs, allowing visibility from the front, top, or back. When applied to folders with tabs positioned similarly, they create a continuous line of color for efficient filing and retrieval. The color coding helps to segment your filing system, making misfiled folders easily identifiable. Each pack contains 160 labels on letter-size sheets and is compatible with both laser and inkjet printers.