The material of color changing spoon is PP and thermochromic masterbatch, including hot sensitive color changing spoon, cold sensitive color changing spoon.

Hot sensitive color changing spoon will change color when put it into hot water into the cup. The color for hot sensitive color changing spoon is usually changed from purple to red, purple to blue, orange to yellow, green to yellow, red to colorless, blue to colorless.

Cold sensitive color changing spoon will change color when using it eating ice cream. The color for cold sensitive color changing spoon usually changes from colorless to red, colorless to blue, blue to purple, red to purple, yellow to green.