Is Comet safe to use on tile?

Author: Naomie Sauer PhD  |  Last update: Wednesday, November 26, 2025

Grout is pivotal in keeping tile fresh and safe, so anything that may degrade or remove it should be avoided. Wire brushes or steel wool should not be used. And the same goes for abrasive cleaners like Borax or Comet. Those tools can scratch tiles, and the chemicals can damage grout.

Is Comet safe on tile?

While you may think that ceramic tile would be safe to use Comet on, that's not the case. Not only does the powder get on the tile but it also gets into the grout. Comet can scratch tile and the chemicals in it can potentially erode your grout as well. Use a bathroom cleaner spray for ceramic tiles instead.

What should you not use Comet on?

Comet powdered cleanser is not recommended for use on silver, painted surfaces, walls, soft plastic, aluminum, and rubber.

How to clean bathroom tile with Comet?

I wet the shower, sprinkle the comet on the floor of the tub, then use a brush to rub it in. I then use the wet comet on the brush to scrub the walls. I go back and forth for good saturation.

Can you use Comet on marble tile?

Comet Soft Cleanser with Bleach is a strong household cleaner for bathrooms, kitchens, and the rest of your house. Despite its effectiveness and cleaning power, it's still gentle enough for delicate surfaces such as stainless-steel sinks, marble, and granite.

Best Way to Clean Bathroom Tiles

What is the best bathroom cleaner for marble tiles?

Lithofin MN Bathroom Cleaner is a ready-to-use, acid free cleaner designed specifically for stone showers, especially sensitive material such as marble and limestone. This fast acting & easy to use cleaner is highly effective at removing soap scum, body oil and other dirt's found on shower surfaces.

Is Comet cleaner abrasive?

Is Comet Deodorizing Cleanser (Comet Powder) an abrasive? Yes, the abrasive in Comet Powder is calcium carbonate, with a Moh's hardness around 3.5.

Will Comet scratch my bathtub?

AJAX, Comet, etc. are very abrasive. For a porcelain tub, the high gloss finish would wear quickly using these.

What is the best cleaner for shower tiles?

You can use a do-it-yourself cleaner with 50% dish soap and 50% water, or 25% white vinegar, 25% lemon juice, and 50% water. Add these ingredients into a spray bottle to spray on the tile. Leave the solution on for a few minutes to loosen dirt and product build-up.

Can you use Comet on bathroom sinks?

Comet Powder with Bleach – A powerful cleaning agent that removes stains and mildew while disinfecting surfaces. It is highly effective for cleaning a porcelain sink.

What are the side effects of comet cleaner?

May result in gastrointestinal irritation with nausea, vomiting and diarrhea. those produced by other household detergents. Skin: Mild skin irritant. Prolonged skin contact or direct contact with eye may result in superficial, temporary irritation similar to those produced by other household detergents.

Can you use Comet on porcelain?

Harsh chemicals like bleach or abrasive cleaners like comet will eventually ruin the finish of all porcelain sinks. Bleach and comet remove the protective glaze, which is how stains form on a tub.

What is the best toilet bowl cleaner?

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What should you not put on tile floors?

Cleaning Other Types of Tile Flooring

Avoid cleaning products that contain lemon, vinegar or other acidic substances. Do not use vinegar or chemicals on granite or marble tile floors.

What is the best way to clean tile grout?

Apply Grout Cleaner

Apply it to the dirty areas of the grout following the manufacturer's instructions. If you prefer cleaning grout with a DIY mixture, make a paste of 3/4-cup baking soda, 1/4-cup hydrogen peroxide and 1 tablespoon of mild dish soap. Apply the paste to the grout with a grout brush and scrub the grout.

What do professionals use to clean showers?

Yet, hydrogen peroxide is one of the best shower cleaners used by professionals. All you need is a toothbrush and a bottle of hydrogen peroxide. Before using any chemicals, scrub the grout with water to dislodge loose debris. Rinse thoroughly, and then go in with the hydrogen peroxide.

What will clean shower tiles without scrubbing?

As dirt will usually be light and scaly, your best choice is vinegar and detergent. White vinegar is an acidic cleaner that can dissolve mineral deposits and loosen grime. On the other hand, detergent is the staple product that will add to a perfect cleaning!

What is the best thing to clean bathroom tiles with?

A good way to clean bathroom tiles is with vinegar. Simply create a 50:50 diluted solution with white vinegar and water in a spray bottle and spray directly onto the surface. It can be used to clean soap scum from any surface including glass and tiles. All you have to do is buff it dry to avoid any streaks.

Can Comet be used on bathroom tile?

Wire brushes or steel wool should not be used. And the same goes for abrasive cleaners like Borax or Comet. Those tools can scratch tiles, and the chemicals can damage grout.

Why put Dawn in the tub at night?

Applying dish soap before the night gives the solution ample time to work its magic. As the hours pass, the dish soap loosens and lifts away the grime that has taken residence on your bathtub's surface.

How long do you let Comet sit?

Directions from Packaging. For Household UseTo Disinfect Non-Porous Surfaces: Sprinkle Comet on wet surface, rub gently to cleanse, let stand 5 minutes, and rinse. To disinfect toilet bowls: flush, sprinkle 4oz.

What is considered a non abrasive cleaner?

Abrasive cleaners contain minerals such as Silica, Quartz, and Calcite. The cleaning and polishing action of abrasive cleansers depends on these common minerals. Unlike abrasive cleaners, non-abrasive cleaners do not contain minerals. Non-abrasive cleaners contain surfactants and solvents.

Can you use Comet in the sink?

Just simply running water throughout the sink for a minute or so will drastically improve the cleanliness of your sink. Beyond regular rinsing, once a week you should use a mild cleaner like Comet to clean your sink.

What chemical is comet cleaner?

The active ingredient in Comet is sodium dichloro-s-triazinetrione dihydrate. It makes up 1.2% of the product. The other 98.8% of the product is made up of other ingredients. Troclosene sodium dihydrate is not a hypochlorite, as is bleach.

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