Cold/Hot Water Discoloration Color Changing Teacup Unique Cold/Hot Water Bowl for Home,Office,Bar

Label:Yes Color:Color:White Style 1:Cold and hot temperature can change color Product Name:Color Changing Bowl Package includes:1pcs Color Changing Bowl Material:Ceramic Size:9*3.8cm(3.54*1.50in) Style 2:Only cold temperatures can change color

The temperature of the microwave oven should not be higher than 110 degrees for more than 60 minutes Under normal temperature conditions, if the design temperature of discoloration is not reached, it is light color, and the cold discoloration temperature is lower than 22 degrees, and it becomes blue (safe food water is blue). Thermal discoloration temperature above 45 degrees becomes red (red in daily life is a danger warning, the red in this product represents high temperature, pay attention to drinking)