... plastic colorant is designed for injection, blown-film, fiber-drawing .this series color MB are of high concentration pigment ... production,5.Environmentally friendly and suit to export UsersShoes/toy/plastic factories ,pelleting,foaming,sheeting dyeing and so on ... colorfast,waterproof, durable4.Injection molding, blow film, extrusion, fiber-drawing, non-woven bag, 5.Blow film,foaming plastic,blowing ...