Cleaning wire, made of stainless steel material, burnt things have no chance. You can effortlessly clean your cast iron or wrought iron skillet or pan with the Ring Cleaner - without damaging the valuable patina. The structure of the interlocking rings gently removes food residues and does not damage the surface of the cookware. Usage; Allow the cookware to cool, if necessary let it soak for a short time, and carefully wipe off the burnt residue with warm water and ring cleaner. Rinse thoroughly again after cleaning. Before putting your cast iron or wrought iron cookware back in the cupboard, always dry it thoroughly and care for it as usual. The ring cleaner should also be thoroughly dried after use.