The skull and crossbones symbol is a widely recognized emblem used to indicate danger, poison, or warning. This simple yet striking image features a white skull with two bones crossed behind it, set against a black background. The design is straightforward, making it easily understandable across different cultures. Historically, this symbol has been associated with piracy and is often used in modern contexts to signal hazardous materials or situations. Its bold and clear visual representation makes it an effective warning sign.