1.The Ebony Black has excellent deep coloring effect and applies great softness at the same time. It is cheaper in price than other deep coloring agents and does not have any problems when used in Tenter padding, Net dry, or Kuster mangle machines, and it is very convenient. 2.The Ebony Black maximizes the deep coloring effect especially for disperse dyes. 3.The Ebony Black is a special chemical compound type deep coloring softener agent, and it has excellent deep coloring effect to the ITY, BSY, Deep color yarns, and normal filament yarns. 4.The Ebony Black does not have any problems which are sometimes made by folds or wrinkles during the padding process. 5.The Ebony Black is nonionic, and it has excellent blending usage with other agents and does not have any side effects.