No Smoking Sign - Universal Prohibition Symbol for Smoke-Free Zones #194997 (License: Personal Use)

This iconic symbol features a black cigarette emitting smoke, overlaid with a bold red circle and diagonal slash, signaling prohibition. Designed for maximum visual clarity and cross-cultural recognition, it adheres to international safety signage standards. It is commonly displayed in airports, hospitals, restaurants, and public transit to communicate smoking restrictions effectively.

Used on websites, signage, and regulatory documents to indicate smoke-free areas; matches user intent for compliance information, health policy guidance, or facility rules.