No Smoking Sign - Universal Prohibition Symbol for Smoke-Free Zones #2216800 (License: Personal Use)

The image displays a classic prohibition sign: a bold red circle with a diagonal slash overlaying a black cigarette emitting smoke, set against a white background. Its high-contrast design ensures immediate recognition and compliance across diverse settings and language groups. Widely adopted by regulatory bodies, it enforces smoke-free policies in buildings, transport, and outdoor zones.

Used on signage in public areas, offices, hospitals, schools, airports, and transit systems to indicate smoking bans; aligns with user intent to locate or implement smoke-free compliance, health safety guidance, or regulatory documentation.