Industrial Grade Reactive Dyes are coloured organic substances which are used primarily for dyeing textiles, adhering to their substrates by a chemical reaction that forms a covalent bond between the dye molecule and the fibre. The Dyes becomes a part of the fibre and is less likely to be removed by washing, which are dyes that attach by adsorption. The Dyes have good fastness to washing rated reactive dye gives bright shades and has moderate rubbing fastness and are water soluble. The Dyes has the feature that during the staining of the dye reactive group forms a covalent bond with the fibre polymer and becomes an integral part of the fibre. The Dyes are cationic dyes, which are used for the dyeing of cellulose, protein and polyamide fibres can be used in powder, liquid and paste printing. The Industrial Grade Reactive Dyes are chemically bond to textile fibres and significantly improve the colour stability of the item and the washing capacity.