Personal Protective Equipment, or PPE, is essential for ensuring safety in various work environments. It includes items like helmets, gloves, and goggles that protect individuals from hazards such as chemicals, falling objects, and infectious materials. The use of PPE is crucial in industries like construction, healthcare, and manufacturing. Proper training on how to use and maintain PPE can significantly reduce the risk of injuries and illnesses, making it a vital component of workplace safety protocols.