No more lukewarm glasses of Champagne or hot, harsh Cabernet. Using advanced infrared technology, VinTemp will tell you the precise temperature of wine from outside the bottle without popping the cork. Simply place VinTemp on the outside center of the bottle, press the button, and read the digital display. The outside panel shows the optimal serving temperatures in both Fahrenheit and Celsius. Easy to use and store. With VinTemp you’ll become an instant sommelier! Made of stainless steel.