... (excl. polished tiles), timberGranite, marble, sand stone (cautious for black stone)Granite, marble, sand stone, microcrystal stone, ceramic tiles ... bleach the stone, then (green, black or grey) pigments must be addedNot change existing status of base material, ensure ... shield,but the right side used it. polishing detergent for granites,polished tiles,manmade stones,microcrystal stones and ceramic ...