Best 20 is a concentrated, environmentally formulated bowl and bathroom cleaner designed to clean and remove soils, body oils, soap scum, and hard water stains. It works on a variety of surfaces, including chrome and porcelain, and is highly effective in areas that are heavily used and soiled. The product not only freshens and cleans bowls and urinals but also removes hard water scale buildup. Best 20 is versatile and can be applied through sprayers, by hand, or using pressure machines.