Full-sheet label can be used whole or cut to produce custom-size labels. Single, vertical, back-slit down center makes removal from liner easy. Labels work well in both laser & inkjet printers. Bright-white label stock produces sharp text, rich colors & vivid images. Labels feature permanent adhesive & are acid-free, archival-safe & lignin-free to prevent yellowing or becoming brittle over time. Labels are compatible with most popular software programs. Each sheet includes one label. Letter-size sheets feed automatically from your printer's input tray.