No Smoking Sign - Universal Prohibition Symbol for Tobacco Use #3019660 (License: Personal Use)

This universally recognized symbol features a black cigarette emitting smoke, overlaid with a bold red circle and diagonal slash, signaling strict prohibition of smoking. Designed for high visibility and immediate comprehension, it adheres to ISO 7010 safety signage standards and is widely deployed in airports, hospitals, schools, and public transit. The stark contrast of red, white, and black ensures legibility across cultures and languages.

Used on signage in indoor and outdoor public areas to indicate smoke-free policies; matches user intent for compliance, health awareness, or facility navigation.