Clean with the Power of Steam. The New Q-Swiper Steam Clean is the only grill cleaner that uses. This innovative bristle-free grill cleaner makes it easy to safely steam away grease and grime on a hot grill. To be used as a refill with the Q-Swiper Grill Brush. Just dip in water and swipe away to get a clean & healthy grill. Safe to clean all grill grate surfaces including stainless steel, porcelain coated grills and cast iron. Suitable for use on all major Grill and Smoker Brands including Weber, Broil King and Traeger. Use on a hot grill at about 400°F.