... .STRENGTH:200%2. DYESTUFF FOR SILK,WOOL, NYLONG ETC.3.HIGH QUALITY & REASONABLE PRICE 4.GOOD LOGISTICS SERVICE5.Please refer to ... our Acid dyes products list in the following:YELLOW 59, 67, 117 ... 25, 27VIOLET 54, 90BLACK 24, 60, 168, 172, 194, 220 ACID YELLOW GN