No Smoking Sign - Universal Prohibition Symbol for Smoke-Free Zones #2216807 (License: Personal Use)

The image displays the standard international no smoking symbol: a lit cigarette emitting smoke, overlaid with a bold diagonal slash inside a circle, all set against a high-contrast black background. Its minimalist, monochrome design ensures immediate recognition across cultures and languages, making it ideal for regulatory signage. The rounded square border enhances visibility and compliance in both indoor and outdoor environments.

Used on signage in airports, hospitals, schools, restaurants, and workplaces to indicate smoke-free zones; matches user intent for finding official symbols, compliance resources, or printable signage templates.