14. If there are stubborn surface stains on the grout, we can use a sandpaper to completely remove it. Try to brush the area that is filled with stains, and we will see that it will gradually become smoother.
15. Using a baking soda when cleaning the shower also helps, and it is favorable to most homeowners when they are cleaning their bathroom. The baking soda has the power to remove the stains, especially when a paste is created out of it and scrub against the affected area.’
16. When mixed with vinegar, baking soda reacts and multiple bubbles are produced. These bubbles can be used to clear out the stain on a tile.