2 clean the stained area.
Baking soda poultice to clean marble.
Mix these two ingredients in the small bowl.
About 1 pound of solid absorbent material is needed for every square foot of stain when finished the marble poultice should be the consistency of peanut butter or cake icing.
You do not want to scrub because that can damage the surface.
How to make a poultice to remove a stain from marble.
How to clean granite with baking soda.
First blot the spot to lift as much of the substance as possible.
Sprinkle a little baking soda onto the surface of the marble.
Mix the baking soda in the bowl with the solvent tip.
Stir water or 12 percent hydrogen peroxide into the powder until it forms a thick.
One pound of powdered ingredient will cover about one square foot of marble so portion accordingly.
Next spray it with water.
Gently rub the baking soda into the marble with a soft damp cloth.
2 clean the stained area.
Leave covered for at least 24 hours the baking soda will dry and pull up much of the stain.
Mix the baking soda in the bowl with the solvent tip.
About 1 pound of solid absorbent material is needed for every square foot of stain when finished the marble poultice should be the consistency of peanut butter or cake icing.
Combine a cup of baking soda and enough distilled water to create a thick poultice paste.
Cover with plastic wrap.
Now slather it completely with a paste made from baking soda and water to the consistency of sour cream.