This fire safety seal is printed with our high quality printing technique on self-adhesive foil, plastic (1 mm) or aluminum (1 mm). Our plastic and aluminum signs are also available with self-adhesive backing on request. Please note: The signs in luminescent design are only conditionally suitable for the outdoor area. All other materials can be easily used indoors and outdoors. The pictogram corresponds to ASR A1.3 (2013) and ISO 7010.