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How to clean porcelain tiles
Sweep the floor with a dust mop.
Start by sweeping the floor to remove any dust on the porcelain tiles. You can use a dry dust mop or a vacuum.

Choose your answer from:
1). You can also use a microfiber mop, as it will be gentle on the tiles. Brooms with straw or plastic bristles will be too harsh on the floor and could scratch the tiles.;
2). A dust mop works the same way as a vacuum, except that it uses a carpet cleaner instead of a floor cleaner. Use an air dry mop to sweep up debris and smooth the floor completely.;
3). You can also use a two to three-stick mop. Rinse the mop with cold water when you are finished.;
4). Once you have worked all of the dust off, you'll need to dust the entire floor. Aim for hard, sweeping strokes across the tiles.;
Answer:
1).