Modified fluorine based bifunctional dyes, High light,perspiratipn light and oxdative bleaching fastness, Excellent compatibility, Good reproducibility, High degree of fixation, Eco-friendly. GOLDEN YELLOW FNP NON-PHOTOCHROMIC YELLOW DYE FOR LIGHT AND MIDDLE SHADE COLORS RED F-BHL FOR LIGHT SHADE COLORS RED FBN FOR MIDDLE AND DARK SHADE COLORS BLUE FSL FOR LIGHT AND MIDDLE SHADE COLORS MARINE FSL FOR MIDDLE AND DARK SHADE COLORS NAVY FSL FOR DARK SHADE COLORS