cleaning porcelain sinks or bathtubs (wet sink and then sprinkle with baking soda; dip sponge in small bowel w/hydrogen peroxide and scrub; let it set 15 minutes and then rinse; repeat; rinse completely and dry w/towel; option: wipe sink and faucet w/lemon oil, then wipe dry)
Easy Porcelain Renewal .If you have a porcelain kitchen sink, even though it's "clean," it's been beat up.Use it for the bathtub too.. Barkeepers Friend Liquid rubbed into the porcelain with a magic eraser
How to Remove Aluminum Scratches From a Porcelain Sink
A bright white, shiny ceramic sink looks wonderful in a kitchen, but get one stain on it and all the brilliance is gone. Rust stains happen easily, especially if you have hard water or leave metal kitchenware in your sink for too long. Be careful what you use to remove the rust with; many products and methods may indeed remove the rust, but damage...