1. Using the original plant as a dye source is the most natural method of dyeing.
2. Not only can reduce the harm of dyes to the human body, make full use of natural renewable resources, but also reduce the toxicity of dyeing wastewater, which will help reduce the sewage.
3. Natural plant dyeing is Mao Guangrun and oily.
4. Some of the dyes in the plant dyeing are expensive Chinese herbal medicines that do not harm the skin and have a protective effect on the human body.
5. The color of plant dyeing products has a unique charm, and the color and color does not change with time.