Bullet Points: 1Paper Thermometer: This Thermometer strip is made of paper material, which is healthy and environmentally friendly, and will not produce harmful substances during use. 2Change Color According To Temperature: With the help of this Color Change Thermometer, you can easily know the temperature of the water in the cup without even looking at the reading on the thermometer. 3Easy To Use: The use of this Water Thermometer Sticker is usually very simple, just peel off the transparent protective film on the back and front of the sticker, and stick it on a coffee mug. 4Wide Measurement Range: The displayed temperature range of this Color Changing Temperature Label is between 0-70, which is especially suitable for coffee cup temperature measurement. 5Multiple Uses: This Stick Thermometer can be used anywhere, as long as you need to measure water temperature, you can choose it. It won't fail your hope. Features: 1. The material of these Thermometer Strips is waterproof, you don't have to worry about it falling off or going bad after long-term use. 2. Water Thermometer Sticker is very suitable for daily use, these small details will make your life more refined. 3. With its help, you can know the temperature of the coffee accurately and timely. Specification: Product name: Color Change Thermometer Strips Material: paper Size: about 59.6mm*18.8mm/2.34*0.74in Temperature range: 0-70 Packing List: Bottle Thermometer Sticker* 1