An important part of serving a great coffee is the consistency in milk temperature. The accuracy of the Temptag Milk Thermometer allows the barista to serve coffee at a perfect temperature every time. Unlike traditional thermometers, Temptags are a stick-on milk thermometers. As they’re applied to the outside of the milk jug, it eliminates the possibility of cross contamination as well as promoting hygiene by having no direct contact with milk. When using the Temptags you’ll never need to worry about calibration like traditional thermometers. Temptags are easy to read, hygienic and offers great accuracy.