These colors are true dyes, not thinned pigments, so that when the silk is decorated, it retains its natural luster and soft texture. These rich beautiful colors can be blended or thinned to obtain virtually any desired hue or shade. The colors are lightfast, odorless, non-toxic, contain no alcohol and can be hand washed or dry-cleaned. To set the dye, simply let it dry, immerse in Permanent Dyeset Concentrate and water, let it sit and rinse. It may also be set by steaming. The colors are in 60 ml. bottles. Dyeset Concentrate is available separately.