Wool Reactive dyes. These are bright clear colours but mpore complex to dye than the Acid Milling range and will dye hot (80-100ºC) or ‘warm’. Because they will dye in warm water, Lanasol dyes are a good choice for dyeing preknitted garments although they dont tend to build up into very heavy shades. Suitable for use on painted warps and for painting and printing on silk. Dyed with Ammonium Sulphate. Good washing and light fastness. LANASOL® registered trademark of the Huntsman Corporation. Click on image for colour chart. Refer to Instructions for additional chemicals needed to use these dyes.