Asymmetric, Closed shape, Colorful, Contains both straight and curved lines, Has no crossing lines.
More symbols in Warning Symbols:
Warning symbols are mainly graphic images which identify a dangerous object or place. read more »
More symbols in Hazard Symbols:
Hazard symbol are recognizable symbols designed to warn about hazardous materials, locations, or objects, including electric currents, poisons, and other things. The use of hazard symbols is often re… read more »