This is easy to use kit contains a forehead thermometer that can be reused or an adhesive backed thermometer that can be used for continuous monitoring at night or when you just do not want to disturb the sick child. Just apply to the forehead and read the yellow moving line. It is non –invasive, contains no glass, mercury or batteries and is latex free. Includes 1 Reusable and 4 adhesive backed disposable forehead thermometers supplied in a vinyl storage pouch, with cold flu symptom chart. · Provides easy-to-read temperature in just seconds · Used by physicians and hospitals worldwide · Ideal for continuous temperature monitoring · No Mercury, No Glass, No Batteries, and Latex-Free