... rose-red powderSTRENGTH200% 260%The product can be used for the dyeing and printing of wool, silk, nylon and ... detergent(swimming pool disinfection, toilets cleaner, detergent), fertilizer dyeing for marks, anti-freezing agent dyeing, wood preservative, match dyeing, crop protective ... herbicide be dyeing to warn); also can be used for the dye of paper, ink making and color pens, ...