Jacquard Silk Dyes are true dyes, not thinned pigment. They will not stiffen silk or mask its natural luster. These intense, rich, translucent colors may be blended directly on fabric or intermixed separately to create an infinite range of colors. Dilute with water for softer shades. Dyes are lightfast, odorless, non-toxic and can be hand washed or dry cleaned. Set colors quickly and easily by immersing in Jacquard Dye-Set Concentrate bath for 5 minutes or, for absolutely best results, steam set.