Clean glazed ceramic tiles regularly using an all-purpose, low VOC household or commercial cleaner that is compatible with grout joints. Avoid harsh chemicals, acids, or ammonia, as they can damage both grout and the glazed tile surface. Use a cotton mop, cloth, sponge, or non-metallic brush to apply and agitate the cleaner. Rinse thoroughly with clean water and dry the surface completely to prevent residue or film formation. For unglazed tiles, use concentrated tile cleaners with a neutral pH to safely remove grease, oils, and spills. Glass tiles require special cleaners formulated for glass and should be cleaned with a soft, lint-free cloth or non-abrasive sponge.