Learn More › Maintaining a spotless porcelain sink will add charm and luster ... Naval jelly is primarily used to remove rust from metal, so exercise caution and rinse it quickly from porcelain ...

"If you spot a stain, deal with it ASAP—fresh stains are way easier to remove than set-in ones," warns Knoll. According to Knoll, the best products to use for cleaning a porcelain sink are ...