Marble impregnated stain cleaner for polished marbles. It is not acidic and does not spoil the polishing of marbles. Breaks down deep penetrating stains such as ink, coffee, oil, wine and other pigment stains. It can also be used to bleach marbles. It restores old yellowed marbles to their original color. USES IN: MARBLE. NATURAL & ARTIFICIAL STONE GRANTS CERAMICS & PLATESx000D_ POROLITHUS asbestosx000D_ CHIMENTO INSTRUCTIONS FOR USE Always wear plastic gloves during application. Place a cotton ball or cloth on the spot where the stain is located and soak it with the marble cleaner. You can cover the cotton pad with a plastic wrap or bag to reduce evaporation. Leave it for a few hours until the stain is completely removed. In many cases it may take up to 24 hours for the stain to completely break down. If after a few hours the AP-301 has evaporated you can add a little more. In cases of very difficult stains, repeat the impregnation. It can also be used to bleach marbles. Pour AP-301 on the surface without covering it and let it dry. Then rinse the surface with water.
