Anti-rust formula. Micro bubbles make cleaning faster and easier. Bonus Brillo Gripper inside! Oxy Action Makes Cleaning Faster and Easier: Micro bubbles lift and dissolve the toughest messes - faster. Oxy Action makes clean-up easy - even in tight corners. Removes Grease and Grime: Barbecue grills; Outdoor patio furniture; Tire/Wheels; Golf clubs; Machinery/Tools. Makes Cookware Sparkle: Silverware; Glassware; Dishes/Bowls; Utensils; Bakeware; Pots and Pans. Leaves a Brilliant Shine: Stovetops/Ovens; Burners; Bathtubs; Tile floors; Countertops; Stainless steel sinks; Glass shower doors.