Just scrub gently with the pumice stone and wipe rust stains away.
Cleaning stains from porcelain tubs.
Combine hot water with dishwashing soap.
Squeeze a small amount of lemon oil onto a clean rag rub the lemon oil into the sides of the porcelain bathtub or sink avoiding the bottom of the tub to prevent slipping.
If your tub has a tough stain you can break out some cleaning screens which are similar to lightweight sandpaper.
Wipe down your tub.
Cleaning a porcelain enamel tub 1.
Using a pumice stone is another natural way to remove rust stains from porcelain.
Get an old towel shirt or rag and dampen it.
One example is shawspads.
Materials required baking soda dry abrasive cleaner hydrogen peroxide white vinegar.
Treat stains with hydrogen peroxide or baking soda and ammonia.
Use a sponge and soak it in the white.
Using this give the inside of the tub a really good wipe down.
Dishwashing liquid works well as a regular cleaner for a porcelain bathtub as does a diy scum fighting remover of vinegar dish soap and cornstarch.
The fine grit of this stone is gently abrasive and helps to reduce scratching.
Combine 1 gallon 3 8 l of water and 2 tablespoons 30 ml of dishwashing.
You can soak the area with hydrogen peroxide for 5.