-Using new grinding technology, small molecular weight, good permeability, no heavy metal components, fine and saturated pigment, fast coloring, high color fixation, long color retention rate, sustainable for 1-3 years, high fluidity, suitable for machine use . -Using safe organic pure plant pigments, which can fade with time and human metabolism. -The plastic bottle body is designed to avoid damage during transportation, and there is an exclusive logo anti-counterfeiting mark on the bottom of the bottle. -Each can can be used 20-30 times; suitable for Asians with fine pores.