What is the best way of cleaning porcelain tiles?

A quick sweeping or vacuuming removes dirt and debris before it can become embedded in the tile or grout. Mopping with warm water and using a manufacturer-recommended cleaning product also enhances your tile's gloss, shine, and color. You can also mix hydrogen peroxide and water in equal parts. Simply apply this with a toothbrush to remove the stains. You will find that even grout that is properly maintained is easier to clean and remove stains from than other surfaces, such as laminate.