Add the 2 oz. concentrate of Earth Wash to 1 gallon of distilled/ R.O. water and add to this spray bottle to create a handy size all-purpose cleaner. This 4 oz. bottle is a great size for cleaning counter tops and all surfaces, as well as spot cleaning carpets or stains from garments. Earth Wash is made from plants and is eco-friendly and nontoxic, so it is safe to spray on your toothbrush along with your tooth paste to help remove plaque. Learn more about Earth Wash by clicking the Products tab. There are 3 different dilutions for Earth Wash with over 101 uses.