Feature

●HERKKAs thermochromic paper: When you touch the area by the temperature of your finger, the thermochromic paper will also change color with the temperature, and the change can be clearly seen by observing the paper.
●Thermochromic: HERKKAs heat sensitive paper is a kind of paper that changes color by temperature, when the temperature changes, its color will also change and you can see the shape of the heat generator.
●Quantity Included: 10 pieces of thermochromic paper to meet your different daily use needs. As the temperature reacts, they will change color in seconds, adding fun to your daily life.
●Widely used: HERKKAs thermosensitive paper is suitable for a variety of activities, some of which are experimental or fun and interactive!
●Warm tips: heat-sensitive paper exposed to sunlight for a long time may affect the papers color rendering properties, please do not put it in direct sunlight for a long time.


Description

Heat Sensitive Paper, HERKKA 10 Pack Heat Sensitive Paper For Various Experiments