drop of mild dishwashing liquid to help loosen greasy residue.
Allow the mixture to remain on the grout for about 5 to 10 minutes.
Scrub using a toothbrush or grout brush.
Rinse thoroughly with clean water and dry the surface.
Use normal household-strength hydrogen peroxide and avoid combining it with other cleaning chemicals. More product does not necessarily mean better cleaning, and excessive chemical use may damage certain surfaces or grout sealants.
- White Vinegar for Suitable Surfaces
White vinegar is frequently used for household cleaning because its acidity can help