Health and safety sign with instructions on how to use a dry powder based fire extinguisher written in white on a red/green background to convey information regarding fire equipment. · · · Self adhesive sign · · Helps to keep people safe when using a powder extinguisher. · · The sign can help to deter people from using a powder extinguisher incorrectly. · · The sign can help to create a more safe and healthy environment for everyone. · · Reduces liability risk. · · May include a symbol: The sign may include a pictogram of a person using a powder extinguisher to put out a fire.