A trigger sprayer is a type of dispensing device commonly used for applying liquids, such as cleaning solutions or garden sprays. It consists of a plastic bottle with a nozzle and a trigger mechanism that allows users to spray a fine mist or stream of liquid. The design makes it easy to control the amount of liquid being dispensed. These sprayers are often found in household cleaning products, such as window cleaners and disinfectants, as well as in gardening supplies for applying fertilizers or pesticides. Their ergonomic design allows for comfortable use, making them popular for both home and professional applications.