Oxo Red/Grey, Heavy Duty Cast Iron Outdoor Brush With Cover. The ultimate cast iron scrubber, the OXO Outdoor Heavy Duty Brush with Cover can clean off burnt-on bits without a drop of soap or harming your hard-earned seasoning. (You can also use it with carbon steel and non-stick cookware.) The bristle pattern was designed to be able to tackle flat and ridged cookware, and the tip of the scraper has a metal scraper to chip off sticky grease or stubborn messes. The non-slip handle is compact for comfort and transport, and the cover doubles as a scoop while camping. Dishwasher safe. Scrubs without soap or detergent to preserve seasoning and protect surfaces Innovative cleaning scoop comes in handy when you need to transport hot water for dishwashing Smart bristle pattern effectively cleans flat and ridged cookware Angled bristle design provides leverage and gets into grooves Tough scraper tip clears grease and tackles stubborn messes