This Scan high-intensity safety sign is made from 1.3mm thick, rigid material. It is printed using UV resistant inks, which resist fading. The background of this sign is photoluminescent, which means that is glows and can be seen in the dark. It is non-toxic, non-radioactive with no lead of phosphorous. The sign is easy to read with clear writing and illustration. Exceeds PSPA Class 1 classification.Complies with BS5499 and/or ISO 7010 design criteria where applicable. The SCA1581 safety sign has the following specifications:Size: 200 x 300mmMessage: 'Fire exit', featuring a right pointing arrow. Ref: UTTK8663