Photo Luminescent Film Features: 1) It can be used forever 2) The product is poisonousless,harmless,radioactiveless,free of Photo Luminescent FilmItem No.:DM9000Size:1.24Mx45.7M/RollColor:Yellow, GreenType: PET, Acrylic and PVCApplication:(1)Fire fighting, Mailne safety signs(2)general guiding and marking signs