Our Stone Crystal Plating Agent contains disodium EDTA, sodium bicarbonate, lauryl ether -7. It can increase the luster of the stone surface, improve the beauty, make the stone more beautiful, can form a protective film, increase the wear resistance and corrosion of the stone, and extend the service life of the stone. The way to use it is simple: clean the surface and keep it dry, apply a drop of this product on the area and wipe it back and forth with a sponge, and wait for it to dry. This product is mild in composition, while protecting the stone surface without damaging the stone, suitable for all kinds of stone, including marble, quartz stone and so on.