base on the reference from Nature Science, the chemical dye used in industrial dyeing caontains part of carcinogen (about 40%), such as phthalates, formaldehyde, and perfluorinated compounds (PFCs). These chemicals is harmful to the human body and the environment. This natural dye is made from the boiling betel nut. By different dye concentration and dyeing methods, it can make various cloth effects (such as pleated dyeing cotton cloth). Applicable for clothes, bags and other products.more
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base on the reference from Nature Science, the chemical dye used in industrial dyeing caontains part of carcinogen (about 40%), such as phthalates, formaldehyde, and perfluorinated compounds (PFCs). These chemicals is harmful to the human body and the environment. This natural dye is made from the boiling betel nut. By different dye concentration and dyeing methods, it can make various cloth effects (such as pleated dyeing cotton cloth). Applicable for clothes, bags and other products.