Put a cup of hydrogen peroxide in a spray bottle. Spray evenly over the porcelain. Let the hydrogen peroxide sit for 15 minutes to an hour. Rinse and buff with a microfiber cloth for a clean, bright shine.
For white porcelain only, bleach can be used to remove stains; never use chlorine bleach in colored or vintage porcelain, as it can damage the finish. For both white and colored porcelain, liquid oxygen bleach—such as hydrogen peroxide—is a good alternative.
For harder to clean stains on ceramic/fireclay sinks, we recommend using an equal-parts water and bleach solution or non-abrasive cleaner. Always rinse your sink thoroughly after cleaning and dry with a soft dry cloth to restore its original shine.
Many homeowners ask if Magic Erasers® can be used on porcelain or if they will damage ceramic tile. The good news is that they can be safely used on ceramic tiles and porcelain, so you have nothing to worry about if you plan on using them this way.
The brown stain is from a large amount of iron in your water. It is closely related to simple rust that you see on metal, which is iron oxide. Your water probably comes from groundwater that filtered through rocks containing iron-rich minerals on its way to the well.
Common household go-to's like bleach and hydrogen peroxide can be used to clean white porcelain, but the solution would need to sit covered in a layer of paper towels for 30 minutes to an hour.
Is it worth it to refinish a porcelain sink? It is worth it to refinish a porcelain sink. The refinishing process involves stripping away the old finish, repairing any damage, and applying a new finish. While it is a bit of a process, it is usually much cheaper than replacing the sink.
For white porcelain only, bleach can be used to remove stains; never use chlorine bleach in colored or vintage porcelain, as it can damage the finish. For both white and colored porcelain, liquid oxygen bleach (such as hydrogen peroxide) is a good alternative.
Porcelain is a highly durable material for dental restorations, but it is not entirely indestructible. Stains will not penetrate the surface of quality porcelain restorations unless the porcelain has been damaged by: Highly abrasive toothpastes that wear away the outer glaze of the porcelain.
Do not use cleaning products that contain acids or ammonia (and other harsh chemicals) as these can damage grout and glazed surfaces of the tile. Choose products that are compatible with your grout to avoid damage or discoloration of the grout. Always dry your porcelain thoroughly after cleaning.
For a sink that requires major work, a repair kit made specifically for porcelain sink restoration may be worth the cost. These kits typically include an abrasive cloth to buff the nick and surrounding space, and a gloss or glaze to fill the damaged area.
Fear not: if the chip has only just occurred and you still have the broken piece at hand, you can a ceramic sink is quickly repaired with an epoxy adhesive. But even if you don't, or that piece is broken beyond repair, using an epoxy putty to fill the gap is just as simple.
You should avoid bleach when dealing with china, but if you have stubborn tea or coffee stains, you can try using a hydrogen peroxide solution to brighten up your china pieces. A 20% hydrogen peroxide solution has been known to remove yellow stains.
Use on most bathroom surfaces including: porcelain, ceramic tile, shower doors, sinks, bathtubs, white grout and caulk, toilet bowls, and fiberglass. Will not remove rust. Do not use on vinyl, natural stones, mirrors, plastic laminates, wood, fabrics, painted, coated or sealed surfaces, colored grout or wall coverings.
Just a simple mixture of baking soda and vinegar will take away all gunk and stains that you could throw at your sink. I suggest making a paste in the sink, so you can best gauge how much you need, but just sprinkle baking soda over the entire bottom surface then drizzling a light amount of vinegar over top.
You should not mix most cleaning products, and this includes Bar Keepers Friend.
The most common reason for residential brown water is oxidized iron, or rust, dislodged from the repair of leaky pipes or replacement of water pipes adjacent to old rusty pipes.
Firing spots are brown or black color defects clearly visible, dark bullet holes on the outside of the porcelain. Please do not confuse them with the dark brown bleeding iron spots which originate in the raw material.