Learn more about the Braun ear thermometer cover: Minimizes the spread of germs between individual applications for safe use. It is important to replace the probe cover after each measurement. The probe covers ensure hygienic use without having to clean or disinfect the sensor and virtually prevent cross-contamination. The lens filters are designed for accurate reading. Every time a new Braun probe cover is attached, it ensures that no dirt or earwax accumulates on the sensor window. This can lead to inaccurate temperature values. BPA-free, latex-free product and ideal for young children.