Liquid cleaners are cleaning products that come in a liquid form, making them easy to apply to various surfaces. They are designed to remove dirt, stains, and germs from items like countertops, floors, and appliances. Common ingredients in liquid cleaners include detergents, solvents, and disinfectants, which help break down grime and kill bacteria. These cleaners can be used in both household and commercial settings. Popular types include all-purpose cleaners, glass cleaners, and bathroom cleaners. Liquid cleaners often come in spray bottles or refillable containers, allowing for convenient application and storage.