Hipaint Shield Pro is a kind of liquid polymer nano-new materials. After rolling in latex paint on the wall,people can freely write and graffiti,can easily erased more than 100,000 times.It have environmental protection function included stain resistance, water resistance, dust resistance and antibacterial properties. Hipaint Shield Pro can provide a wide range of space for office,educational, medical, and family environments. In the office environment,it can increase the writing space, improve office efficiency, create freedom of communication, display corporate image. In educational environment,it reduce dust polution, stimulate teaching innovation. In medical environment,can construct healthy, sterile space. In family environment,to provide a graffiti wall,can promote the children’s physical and mental development. Hipaint can provide the wall with various colors, sizes, and shapes. It is recommended to use whiteboard pen and whiteboard rub.