If you don t know how to seal natural stone such as marble it s easy to do by using granite gold sealer.
Toothpaste stain on granite.
Talc powder and hydrogen peroxide.
Toothpaste stains are easiest to clean up when they are fresh.
And teach your household to use half the toothpaste twice the brushing and to rinse gargle and spit close to the drain.
Wipe the stain up with a damp cloth immediately if possible.
Even treated tops though ma.
However the shine won t last very long since these products evaporate and the surface gets dirty again.
Then spray or pour clean water to rinse the granite.
If the water soaks into the countertop evaluate reapplying the sealant.
Apply the mix to the stained area keeping it only on the stain.
Once this happens apply the solution to the stain.
Sounds to me that someone spilled bleach on them which unfortunately has removed the color of the countertop.
Removing water stains from granite typically involves the use of a poultice.
The marble could be sealed with a commercial sealant or carnuba wax.
When water seeps into your granite countertop it leaves a dark spot that evaporates in a few minutes and returns to normal.
Cover the poultice with plastic wrap and seal all the edges with blue painter s tape.
The layer of paste should be about one fourth of an.
After 15 minutes spray some more cleaner and scrub with a scrubber sponge or stiff bristled brush.
Mix these ingredients in a bowl until it forms a thick paste.
After cleaning the stone s surface with granite gold daily cleaner spray the sealer on the stone in 3 foot sections immediately wiping it into the stone with a lint free cloth.
Since granite and other natural stones are porous many experts recommend treating these countertops with a penetrating sealer.
Some other culprits include coffee tomato juice grape juice mustard citrus products toothpaste and anything with chemicals.
This is a solution that can be created by a mixture of baking soda and 3 percent hydrogen peroxide.
If the cloth is smearing the stain rinse it with water and then try again.
Generic products like hydrogen peroxide isopropyl alcohol vinegar and bleach will clean granite and getting the granite really clean is what will reveal that shine.
Then dry it to prevent more spotting.
The protective seal permeates marble pores thus preventing substances from seeping and eventually etching.
Mix baby talc powder with acetone into a paste like peanut butter or soak a mat of 10 12 paper towels with acetone and apply to the toothpaste stain about 1 2 inch thick with a 1 2 border.
You will want to create a thick paste.
Cover the area with plastic wrap and.