Our compatible Dymo S0721640 label tape is green in colour, which makes it very easy to read in almost any lighting conditions. Measuring as full 4m in length, the 12mm tape within the compatible Dymo 91204 will last you a very long while.Designed as closely to the specifications of the genuine Dymo S0721640, this compatible alternative will work without issue in any of the label printers found on this page. The entire length of our compatible Dymo 91204 label tape has a strong adhesive on one side making it useful in most organisational tasks.