Temperature Strips Our waterproof 5-Temp Thermolabel® features five incremental temperature sensitive elements that produce a non-reversible white to black color change at their rated temperatures. This provides a clear indication of which temperature has been reached. While applicable to a wide range of industries, the 5 level Thermolabel® is a popular choice for screen printers using low cure inks. Store in a cool, dry place. The self-adhering indicators are available in packages of 16 labels each. Product Specifications Additional Information Fahrenheit 240°F, 250°F, 260°F, 270°F, 280°F Celsius 116°C, 121°C, 127°C, 132°C, 138°C Dimensions 1/2'' x 2 1/4'' Waterproof Yes Response Time Approximately 10-15 seconds Labels Per Package 16 Industry Manufacturing, Textiles Product Line 5-Temp Thermolabel™