LABELWRITER 450 TWIN TURBO 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 and USPS-approved DYMO Stamps postage 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.