This Flammable No Smoking No Naked Lights Sign combines three essential safety warnings into one clear, easy-to-read multi-message design. It warns of highly flammable substances, reinforces no smoking regulations, and strictly prohibits naked flames in the area. Manufactured in the UK from durable materials, this sign is ideal for chemical stores, fuel storage areas, or any workplace where flammable gases or liquids are present. Designed to meet HSE guidance and ISO 7010 standards, the sign uses industry-standard symbols and colours to improve visibility and compliance. Suitable for indoor or outdoor use, it's available in a range of materials to suit your environment. Displaying this safety message prominently helps reduce fire risks and promotes a safer working area. A must-have for any business handling hazardous or combustible substances.