Personal protective equipment (PPE) refers to equipment or clothing worn by individuals to minimize exposure to hazards in the workplace. This can include items such as gloves, masks, goggles, helmets, and suits designed to protect against physical, chemical, biological, and other types of hazards. PPE is important in various industries such as healthcare, construction, manufacturing, and agriculture to ensure the safety and well-being of workers. Proper selection, use, and maintenance of PPE is crucial in preventing injuries, illnesses, and fatalities in the workplace. Ongoing research in this area focuses on improving the effectiveness, comfort, and usability of PPE to enhance worker safety and overall productivity.