"Mr. Muscle® Glass Cleaner" is a household cleaning product that is well-known for its effectiveness in removing stubborn stains and grime from glass surfaces. It is often used in commercial settings as well, such as in restaurants and hotels. The cleaner works quickly to dissolve tough stains, leaving behind a sparkling, streak-free surface. The product is typically used by spraying it onto the glass surface and then wiping it away with a clean cloth or paper towel. Its formulation is designed to be tough on dirt and grime, while also being gentle enough to use on a wide range of glass surfaces without causing damage.