Diversey Percolator Carpet Spotter remover a wide range of soils due to powerful detergents and solvents, while rinsing easily due to a low-residue formula. It is formulated with 3% hydrogen peroxide. Before first use, test carpet for color fastness on an out-of-sight area. Use for general purpose stains as well as coffee, tea, cola stains or unknown stains. Woolsafe Certified.