Stone Cleaning Powder for Marble & Granite Removes Scale, Rust & Grease, Gentle Anti-Fouling Formula

Our stone cleaning powder is carefully formulated with sodium bicarbonate and sodium carbonate. Designed specifically to restore the original luster of stones and prevent secondary corrosion and oxidation on the surface. The usage method is extremely convenient: 1. Sprinkle the powder evenly to cover the stained area. Let it stand for 5 to 10 minutes to fully react. 3. Wipe repeatedly with a clean cloth until it is clean. And it can quickly dissolve stubborn scale and rust without wiping, neutralizing grease stains without causing physical friction.