Textile dyes chemicals for dyeing narrow elastic fabric. and dyeing

"弹性织带连续染色专用助剂系列" 及特别的水剂黑染料和不色变,不跳灯, Metamerism,
完全解决Metamerism(跳灯)问题,可对准3个灯源 (D65, TL84, Cool white...)的酸性黑色组合.