No Smoking Sign - Universal Prohibition Symbol for Smoke-Free Areas #3048728 (License: Personal Use)

The image displays the internationally recognized no smoking symbol-a black cigarette emitting smoke, overlaid with a bold red circle and diagonal slash. Its high-contrast design ensures immediate visibility and comprehension across languages and cultures. Widely used in regulatory signage, it supports public health initiatives and compliance with indoor air quality standards.

Used on doors, walls, or digital interfaces to indicate smoke-free zones; matches user intent for finding signage templates, health policy resources, or compliance materials.