Yellow warning skull sign with crossbones for hazard safety environment alert.
Keywords
hazard,
warning,
skull,
crossbones,
danger,
caution,
safety,
yellow,
signs,
triangle,
alert,
toxic,
poison,
death,
industrial,
environment,
security,
protection,
risk,
symbol,
emergency,
black,
graphic,
vector,
prohibited,
deathly,
chemical,
attention,
information,
notice,
serious,
exposure,
restricted,
aware,
threat,
fatal,
harmful,
notification,
standard