This Pedrini Wine and Bar Wine Thermometer will ensure you are serving your wine at the optimal temperature. This wine thermometer is capable of recording wine temperatures from 0 to 30 degrees Celsius (32 to 86 degrees Fahrenheit). The thermometer features a glass shaft with a red temperature indicator; clearly marked lines show single degree increments. The thermometer's top is constructed of tough, heavyweight silver plastic. The thermometer includes a plastic sheath for secure storage. The thermometer includes a plastic sheath for secure storage. This product is not dishwasher safe. Hand wash with warm water and a mild detergent; rinse and dry immediately.