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Degradable graffiti pen / Babies/Kids

Degradable graffiti pen
Degradable graffiti pen

The ink that can be degraded by graffiti can be degraded into carbon dioxide and water in natural conditions.Ink written, according to the material,
t emperature, humidity, writing speed and other differences in the 15 minutes to 2 days of natural disappearance. This product is safe and harmless
for children. The characteristics of the product can be satisfied with the nature of children's love. Children can be on the wall, the floor, and the table
is free of graffiti.And parents do not have to worry about ink will always remain in the furniture.

University

Zheng zhou Intitute of Aeronautical Industry Management

Zheng zhou Intitute of Aeronautical Industry Management
Zhengzhou City, China

Yujie Hui,
Zheng zhou Intitute of Aeronautical Industry Management

Yihan Zou,
Zheng zhou Intitute of Aeronautical Industry Management

Zunhao Wang,
Zheng zhou Intitute of Aeronautical Industry Management

Kai Yao,
Zheng zhou Intitute of Aeronautical Industry Management