Glass cleaners are commonly used in offices, commercial buildings, and other workplaces, but improper use can expose employees to chemical splashes, vapors, and skin or eye irritation. This safety lesson covers reading product labels, following manufacturer instructions, using appropriate personal protective equipment, working with proper ventilation, handling and storing glass cleaners safely, and responding correctly to spills or exposure incidents. By understanding these precautions, employees can help reduce chemical hazards and clean glass surfaces more safely and effectively.