This 99017 roll of labels has been designed as an alternative to the Dymo original and are cut to measure the exact same size. With each roll coming with 220 labels the compatible Dymo S0722460 is a very cheap consumable to use in the LabelWriter SE450 or any other label printer found listed on this page.Each label on the compatible Dymo S0722460 measures 50mm x 12mm and are backed with a strong adhesive that will stick to most common surfaces. We are so confident in this compatible Dymo 99017 label roll that your purchase comes with a 100% satisfaction guarantee.