Measuring 19mm in width, this white on red Dymo 1805422 tape is high in contrast and more than large enough for most people to read. The Dymo 1805422 (and every other label tape in this range) has been manufactured to a high quality and has many other additional features, like the easy-to-peel split back design backing paper, that makes finished labels very easy to apply.The Dymo RhinoPRO 5000 and all of the other compatible label machines mentioned on this page use thermal printing technology to craft white characters that are easy to read on the 1805422 tape. With every printer label being resistant to smudges, fading, moisture, extreme temperatures, UV light and more, you can be sure that labels printers with the Dymo 1805422 label cartridge are there to stay.