Under the Health and Safety (First Aid) Regulations 1981 (as amended 1997) employers have a legal obligation to assess and introduce first aid provisions. Any such provisions should be easy to locate
These signs help to identify key first aid equipment

Rigid Plastic with Self Adhesive Back Rigid PVC provides a durable finish, whilst a high tack self-adhesive backing removes the need for drilling, screwing or additional adhesive fixings. Also referred to as Quick-Fix signs.