Dynacidol dyes have broad range shades, with good value, for piece dyeing wool and worsted goods. Fair to good leveling and light fastness. Dynaset - Acid dyes for wool,silk,polyamide and its blends.It comprises modified 1:2 metal complex dyes and acid dyes with reactive group.It has very good light fastness and dyeing fastness and high tinting strength. Dyneutral-Acid metal complex dyes with excellent solubility, light and wash fastness on nylon and wool yarn, stock or piece form.