The sign reads:- Act at once delay is serious. Immediately immerse the affected area in, or pour over cold running water for at least 10 minutes or until the pain is relieved. In the event of swelling remove anything that may cause constriction i.e. belt, shoes, rings etc.. Cover affected area with a dry sterile dressing. Seek medical attention. There is a section at the bottom of the signs for completing emergency contact and first aid details. .
Screw holes added free of charge to plastic signs on request.