Protect your premises and comply with UK smoke-free law with the Dim ysmygu No Smoking Sign. This bilingual prohibition sign clearly conveys the no-smoking message in both Welsh and English, featuring the internationally recognised red circle/slash symbol. Manufactured in Britain to ISO 7010 and BS 5499 standards, it supports legal compliance under the Health Act 2006 and Smoke-Free (Signs) Regulations 2012. Ideal for workplaces, schools, shops or restaurants across Wales, this sign delivers durability—available in multiple materials such as rigid plastic, vinyl, recyclable board, composite aluminium and more—so you can choose the perfect finish for indoor or outdoor use. Crafted with quality and sustainability in mind, The Sign Shed's signage is built to last and minimise replacements. A practical, professional, and compliant way to reinforce smoke-free zones and safeguard your business.