| Includes | manufactured surfacing units of impervious, vitreous, semi-vitreous, and non-vitreous materials; glazed, unglazed, conductive, abrasive, and textured surfaces. Related mortar, adhesives, grout, trim, and accessories. Related antifracture membranes. Tile towel bar holders, toilet paper holder, soap dishes, and other tile accessories. Tiling by tile material. |