DYMO Authentic LW Extra-Large Shipping Labels for LabelWriter Label Printers, White, 4'' x 6'', 1 roll of 220 (1744907) Simplify your addressing and shipping system with address labels in a continuous roll format to save time.Direct thermal printing process, so theres no need for messy, expensive ink or toner cartridges For use with DYMO LabelWriter 4XL. Great for home or office filing. Packed in a roll, so you can print one label or hundreds with ease without the label waste that can come with sheets.