At Tradersofoz, our Safety Signage provides a safe environment for employees and visitors, as they are made from polypropylene, a highly durable, UV treated material suitable for both indoor and outdoor use, 100% recyclable, and environmentally friendly. Available Sizes: 300mm (H) x 225mm (W), 450mm (H) x 300mm (W) and 600mm (H) x 450mm (W).