Whether it's required, recommended or discretionary, remind workers to wear their Personal Protective Equipment (PPE). Signs are available with a variety of OSHA headers including Danger, Warning, Caution and Notice. Use PPE Signs when ear protection, eye protection, head protection, safety shoes, respirators or other protective clothing should be worn. PPE Signs are available in sizes from large to small and in a variety of materials. Custom PPE Signs are ideal for specific hazards or special situations.