Personal protective equipment or PPE includes safety helmets to protect the head, safety goggles to protect the eyes from dust and welding sparks, safety masks to prevent inhalation of dust, and ear plugs to prevent noise pollution. Safety gloves like insulated rubber gloves protect electricians from electric shocks. High visibility safety vests help prevent injuries in work environments, while safety belts are used when working at heights over 10 feet. Safety shoes protect from falling objects and electrical hazards.