Reactive Dyes Name : Bright Yellow B B-6GLN Color Depths : 3 Light Fastness : 4 Wash Fastness(95C) : CH 4-5 CO 4 Colour Fastness to Perspiration : 5 Colour Fastness to Rubbing : 4-5 Colour Fastness to Ironing : 4-5 Solubility(50C) : 170g/L