... excess as directed. There are several types of stone sealer. When cleaning stone, there are a couple of do's and don’ts. Don ... : By vessel and soonest as customers requirements Stone Cheap hard first quality China stonePlace of OriginChinaStone FormBlock,slab,tile,coutertop,vanity top ... tops, Bollars, Columns, Curbstones, Paving stones, Cubes, Mosaic & Borders, various of special shaped stone .