Prohibition Signs are a Red circular band with a diagonal bar on a White Background. The Black symbol behind indicates what type of action employees and visitors need to avoid doing for their own safety and comply with company rules and regulations No smoking signs must be displayed at each entrance to a workplace Additional no smoking signs can be used internally to help ensure a smoke free policy is adhered to Size: W200mm x H300mm 1.2mm Recyclable Polypropylene Designed and manufactured in the UK