Tackle challenging labeling tasks and surfaces with labels that last longer than paper labels. Featuring professional-grade adhesive and a protective coating, these heavy-duty labels resist peeling from moisture, acetone, alcohol and other common cleaners. Constructed from tear-resistant plastic and utilizing direct thermal-printing technology, you can print individual, pre-sized labels that last. The easy-peel backing makes for fast application and they stick strongly to a wide variety of surfaces including glass, plastic, metal and wood. Simply put, DYMO LabelWriter labels are the perfect blend of tough and cost effective. Medical Prescription Label. Label Size - text: 1 x 2.13; Label Color(s): White; Machine Compatibility: DYMO® LabelWriter 5 XL, 550, 550 Turbo; Printed Text: Black.