NATURCOLOR Herbal Based Haircolor Gel – 4R Sienna Chestnut 自然色草本染髮劑(板栗褐色)

4R Sienna Chestnut is a dark chestnut color. The R (Copper) Series provides a range of chestnut and copper tones and are considered warm colors. The R Series colors can be used alone or mixed with other colors to achieve enhancements of chestnut or copper tones.