Cleaning products work by breaking down dirt, grease, and germs so you can wash them away. Most cleaners have special ingredients called surfactants that grab onto dirt and lift it off surfaces. Some products have acids or bases to break down stains, like soap scum or food spills. Disinfectants kill germs by attacking their outer layer. Other cleaners have enzymes that eat away at things like food or pet mess. Water helps mix it all and rinse it clean. Each cleaner is made for a job, so using the right one helps you clean better and keep your home safe.