RIESS enamel cleaner is a powerful cleaning agent specially developed for cleaning and maintaining enamel cookware and glass-ceramic cooktops. It maintains the bright surface of the enamel and effortlessly removes metal abrasion from stainless-steel kitchen utensils, grease stains, and other discolorations. With this intensive cleaner, your kitchen utensils remain in top condition, preserving their shiny appearance. Instructions for use: Apply a small amount of the cleaner to the surface and clean with a damp sponge. After cleaning, rinse thoroughly with water and dry with a soft cloth.