Thermopit 3I@/3IC@ (irreversible, 3 temperature display) White → Red, Blue, Black 1 box (20 sheets) 3I45@ 1 box (20 sheets)

Records when the set temperature has been reached. It utilizes the physical property changes of petroleum-based natural wax that is certified as a food additive, and is highly safe as it does not contain environmentally hazardous substances such as lead, mercury, or chromium. Color development temperature (℃): 45, 55, 65 Color tone: White → Red, blue, black Type: Wax 10 degree intervals Accuracy: ±2℃ (below 170℃), ±3℃ (above 180℃) Base color: White Passed 10 years of accelerated outdoor exposure testing by manufacturer Quantity: 1 box (20 sheets) *Storage method: Store in a cool, dark place at approximately -20°C below the color-changing temperature.