Add the polishing powder.
Hard water spots on marble.
Need to use a specific hard water remover safe for marble most are not.
Water stains are caused by hard water deposits accumulating.
Rub the paste into the stain with a soft cloth.
Add enough mb 11 polishing powder to cover the stain.
Unsure which marble polishing powder.
Rinse the paste away with clear water.
Cover the area with plastic wrap for 24 hours.
Many people call the dull chalky etch marks that can happen on marble from acidic substances water marks as these spots sometimes look or seem clear as if water had stained the marble.
Drizzle a few drops of dish soap over a damp cleaning rag.
These deposits are a crusty whitish yellow color.
Buff hard water accumulations using.
Spray the polishing powder 2 to 3 times with the spray bottle to dampen the polishing powder.
Scrub over the marble surface to remove fresh water marks or light spots of the hazy residue.
Hard water stains on your marble countertops are caused from hard water water containing minerals including calcium and magnesium being allowed to dry on the marble surface as the water evaporates the minerals are left behind.
Step 2 wipe with a damp cloth and dry with a clean cloth.
Above the etch mark wipe the surface clean of any grit of dirt.
If water spots mar your marble countertop clean and polish the marble to restore its former perfection.
However those dull clear or whitish spots most people call water spots or water stains are actually etch marks from acidic foods drinks and harsh chemicals that have corroded the surface.
Because marble is a porous natural stone use only an approved cleaning process to avoid damaging the marble surface.