This is a multipurpose cleaner that cleans everything from floors to mirrors and windows, yes windows, completely streak free! Put 2 tablespoons of Vinegar and 2 tsp of Borax in a spray bottle, (use a funnel and put the borax in first). Add hot water to dissolve Borax. Leave room at top of the bottle so u can add 1/8 cup Dawn Soap. Fill the rest of the bottle slowly with cold water so u don't get suds.