Authentic Dye brand "s1-pbcv1-rit" This is the s1-pbcv1-rit Series of o-rumaitexitaipu dyes. And Dyed boiled portion that can be dyed, compared to other manufacturers, you can secure with features you need. Natural fibers, no chemical fibers and animal fibers, heat the weak fiber for up to a variety of materials. For example) acetate, wool, silk, cotton, linen, rayon, nylon, polyurethane, and more Machine washable Fabric used to charge. Tight for you who want to out the color of your recommended. * A rayon, cotton, linen, dyed to the vest and color fastness to fix with your (increased washing fastness) can also be sold separately.