Reactive Dyes are specially made for exhaust dyeing under high liquor ration. They are less sensitive to time, temperature and concentration of salt. Dyeing results are even and fastness properties are better. These are suitable for dyeing hosiery. knitwear and blends where cellulose part of polyester to be dyed. These dyes are applied by exhaust method on winch or jigger machines. These Reactive Dyes are not suitable for printing. The application is exactly as per hot brands. 'HE' dyes, because of their high exhaustion and fixation properties are recommended for cost reduction. 'HE' dyes are suitable for dyeing mixed shades as they are less sensitive to variation in liquor ration and concentration of salt.