There are many dyeing and printing methods, like acid dye, reactive dye, pigment dye, dip dye, tie dye and batik die etc. While for printing, rotary print, screen print and digital print are used. No matter what dyeing or printing method used, the dyeing stuff are normally environmental protection dye. Colors are vivid. There are no harmful chemicals that pollute the environment; color fastness and performance are better than banned dyes.
But nowadays, not only environmental protection dye used, people are trying to use natural dye that the dyeing stuff is coming from natural like fruit or flower. In fact, our ancestor already used, our earth is reminding us to utilize from natural as we will go back to nature finally.