Increase your labeling and mailing efficiency. The DYMO LabelWriter 450 Twin Turbo label printer holds two label rolls - and lets you get more labeling and mailing done in less time. Print address labels without swapping label rolls. Or print large batches faster by loading two rolls of the same label - the DYMO LabelWriter 450 Twin Turbo automatically switches to the second roll when the first runs out. Print up to 71 labels per minute. Say goodbye to sheet-label hassles, and expensive ink and toner. And use the included software to print labels directly from text in popular software programs and much more. 4-line address label.