In ORDER to ACHIEVE THEPERTIES Necessary for the ManUFACTURER in the Production of the Facing Material, The Mixture Is Thoroughly Crushed, and Thy Ceramic Tiles Backome What the Buyer is used to see, undrogoing Heat Treatment. Modern Tile Manaufacturers have Long Learned to Produce It Not only of Diffferent Shapes and Sizes, But Also to Give IT Unthinkable Colors and Textures.