CeramicBefore cleaning ceramic tiles, pick up loose dirt particles by sweeping or vacuuming prior to mopping. Use a soft bristle brush or vacuum floor attachment without a beater bar so the floor surface isn't scratched by the wrong attachment. After you remove the loose particles, the floor can be mopped with warm water. For tougher dirt and spills, mop with a neutral-pH cleaning solution. Many grout and sealant manufacturers have neutral-pH cleaning solutions made specifically for ceramic tile cleaning. Rinse the surface with warm water after cleaning. For tough stains: Use a scraper to remove stubborn debris. A nylon scrubbing pad dampened with dishwashing liquid can be used to remove grout stains; apply grout sealer twice a year to prevent stains.Stay away from: Bleach and other acidic cleansers, which discolor or fade grout joints over time. Also avoid oil soaps and ammonia, which will yellow grout, and vinegar, which will damage it.More:How to Care for Your Countertops10 Alternatives to Granite CountertopsAlternatives to Granite Countertops, Part IIAlternatives to Granite Countertops, Part III