Tackle challenging labeling tasks & surfaces with labels that last longer than paper labels. Featuring professional-grade adhesive & a protective coating, these heavy-duty labels resist peeling from moisture, acetone, alcohol & other common cleaners. Constructed from tear-resistant plastic & utilizing direct thermal-printing technology, you can print individual, pre-sized labels that last. The easy-peel backing makes for fast application & they stick strongly to a wide variety of surfaces including glass, plastic, metal & wood. Simply put, DYMO LabelWriter labels are the perfect blend of tough & cost effective. Label Size – text: 2.31" x 4"; Label Color(s): White; Machine Compatibility: DYMO LabelWriter 450, 450 Duo, 450 Turbo, 450 Twin Turbo, 4XL; Text / Label Colors: Black Print on White Tape.