Cardinal Brands, Inc One Step Index System, Daily, 1-31 Tab, ClearOneStep Index System sets are fast and easy to use, Create custom indexes in minutes with no tab typing or inserting necessary, Indexes are compatible for laser or inkjet printers, as well as standard typewriters, Tabs are numbered 1 to 31 for daily reference, Indexes offer Mylar-reinforced tabs and content sheet, Included ReproMaster Sheet is designed to easily create multiple sets of indexes using photo copier, Templates are available, SKU: DLRDY080993