Ceramic tile is made up of sand, natural products, and clays and once it has been molded into shape they are then fired in a kiln. When making ceramic tiles they can either be glazed or unglazed, but the majority of homeowners have glazed ceramic tiles in their home. Ceramic tiles are hygienic, they do not stain and they are easy to take care of. Ceramic does not facilitate the development of bacteria, does not deteriorate, is waterproof, non-absorbent and is one of the easiest materials to clean and disinfect. Ceramics resist virtually any type of chemical.