Options of "Ear protectors must be worn in this area", "High level noise - use ear protectors", "Wear ear protectors" and "Wear ear protectors when operating this machine" Self Adhesive Vinyl (SAV), PVC or polycarbonate
Mandatory Signs
You must carry out the action given by the sign.All mandatory safety sign designs conform to the relevant UK and EC Legislation.
Background colour shall be blue The symbol or text shall be placed centrally on the background Blue shall cover at least 50% of the area of the safety sign