Use negative ion wall paint directly during decoration, which is environmentally friendly and healthy, solve all pollution problems in home decoration at one time and put an end to formaldehyde! Hongyan health care paint is a functional decorative material that can stabilize and purify indoor air for a long time, which solves the problem of insufficient negative ions in people's living places, and enables negative ions to be generated in negative ion health care rooms, far infrared health care rooms, oceans, lakes, forests and any places where people are active.