These heat-sensitive warning stickers are for use in kitchens, catering services, and other environments where hot surfaces are common. They change color when exposed to high temperatures, providing a clear visual warning. Apply them to food warming lamps, kettles, and other appliances to enhance safety and prevent accidental burns. Features -Color:Multi -Material:PVC sticker -Size:2.00X1.80X0.10cm/0.79X0.71X0.04in -Color changing safety stickers: the stickers change color to indicate high temperatures, helping to prevent accidental with hot surfaces -Wide range of applications: for use on heat lamps, kettles, and other high temperature devices, enhancing safety in various environments - time: the thermochromic material provides rapid temperature change alerts, ensuring timely warnings -Simple installation: these stickers are easy to apply and do not change the appearance of the appliance - adhesive: made with adhesive, the stickers remain securely attached over time Package list: 30 Surface Warning Labels