Skull and Crossbones Hazard Symbol - Warning of Toxic Substances #292934 (License: Personal Use)

This high-contrast black-on-yellow icon features a stylized human skull with two crossed femur bones beneath it, forming the universal symbol for toxicity and fatal risk. The bold, simplified design ensures instant recognition across languages and literacy levels, critical for emergency response and workplace safety. It complies with international standards such as GHS and OSHA labeling requirements.

Commonly used on chemical containers, pesticide labels, industrial safety signage, and hazard communication systems; matches user intent for identifying dangerous substances, regulatory compliance, or educational safety content.