RIT Back to Black Dye Kit is a boxed set for at-home dye projects where you want a more even refresh without mixing multiple components. Includes Jet Black All-Purpose Dye, ColourStay Dye Fixative, and gloves. Follow the kit steps for even coverage and longer-lasting colour It is suited to many natural-fiber fabrics and blends when you follow the product guidance and test on a hidden area when fabric content is unknown.