Perfect for use in a frying pan, oven or grill. Each thermometer has an easy-to-read dial indicating rare, medium or well done. Each thermometer is color coded for easy reference. Use each one separately to indicate when beef, poultry, pork and lamb are cooked. Made of stainless steel and glass. Each measures 2 1/2" L x 1" D. Dishwasher safe. 5-year warranty. Set of 4.