SureTemp 690 thermometer covers from the American company Welch Allyn in a package of 25 pieces.

These covers are single-use and are used to prevent the transmission of germs from one patient to another and to the user.

They are compatible with all oral/axillary thermometer sensors of Welch Allyn products, whether in the form of an electronic sphygmomanometer - oximeter or a regular thermometer.