Petromax Ring cleaner for cast and wrought iron

This high-quality and durable stainless steel utensil effortlessly cleans cast iron, wrought iron and stainless steel without damaging the valuable patina. Simply let the cookware cool and use warm water to gently rub away burnt-on food residue. Dishwashing detergent is not needed. After cleaning, rinse again and dry well before storing, otherwise contact corrosion is possible.