China and marble stain remover - Dip a cotton bud or cloth (undiluted) in Home Essentials Hydrogen Peroxide (20 vol) and apply. Act quickly with marble stains as marble is porous and will soak up the stains. Repeated applications may be necessary to remove stain.
Removes stains from porcelain and enamel - apply a paste of Cream of Tartar and diluted Home Essentials Hydrogen Peroxide (20 vol). If necessary add a few drops of household Ammonia to the paste. Apply paste to stain and leave for 2 hours, then rinse thoroughly.