Cast Iron Cleaner Xl 7x7 Inch Premium Stainless Steel Chainmail Scrubber NYKKOLA Cast Iron Cleaner chainmail scrubber is the ideal way to effectively and easily clean your cast iron cookware without stripping away accumulated flavor and seasoning Will Not Scratch Your Pans. Keeps Your Cast Iron Seasoned Manufactured with Restaurant Quality 304 Grade Stainless Steel Handcrafted rings made from the highest grade 316L stainless steel- the highest food grade steel in the industry For cast iron, woks, casseroles, stainless steel cookware, etc.