Autobrite Direct Black Dye is a versatile staining dye is a popular choice among professional Valeters & Detailers. It is commonly used to revitalize door cards, soft tops, bumpers, dash boards, and carpets. To apply, simply use a brush or sponge. Caution: be sure to wear protective masks and gloves when using this product. Note that multiple coats may be necessary to change the colour of a surface rather than simply recolouring an existing black surface.