Como Tirar Mancha De Ferrugem Do Piso
How to remove rust stains from slate base? 3
Large glass based iron base. Ugly mancu.
Like all teram, acid or semorina (it's also made of acid), but if that doesn't work, just turn it into equal stone.
You should water it, with all the colors Coca-Cola.
Semorin for Ferrugen, add a few drops and rinse, leave it for half a minute, then leave everything, focus on detergent or large supermarkets.