... Film, Glow Film 2.Acrylic type, tearable 3.can be silk screen printed, 4.glow 12 hours 5.service ten years Night Glow Film, Luminescent material, Luminescent film ... , mine, fire fighting.SERVICE LIFE: 7 years, glow 12 hoursSPECIFICATION:1.24*45.7m ,, Sell PET type Night glow films Photoluminescent Film Luminescent film luminous film