LCD Forehead Thermometer [Mercury & Alcohol-Free] with Plastic Case Checks body temperature in 60 seconds Reusable: Cleans easily with damp cloth Easy-to-read Digital body temperature read-out with 95, 96.8, 98.6, 100.4, 102.2 & 104 degrees Fahrenheit calibrated LCD windows from left to right [35, 36, 37 38, 39 & 40 degrees Centigrade] Safe for children: Unbreakable and nontoxic (no glass to break, unlike mercury or alcohol thermometers). Comes with directions for use