Skull and Crossbones Symbol - Hazard Warning Icon for Toxic Substances #1814052 (License: Personal Use)

This high-contrast black-and-white illustration depicts a stylized human skull above two crossed femur bones, forming the iconic “skull and crossbones” motif. The design is minimalist yet instantly recognizable, with hollow eye sockets, a nasal cavity, and jagged teeth emphasizing mortality and peril. It has been standardized globally as a pictogram for acute toxicity under GHS and OSHA regulations.

Commonly used on chemical labels, pesticide containers, hazardous waste signage, and digital warnings; serves to communicate immediate life-threatening risk to users regardless of language proficiency.