Luminescent Film is made from PET and PVC materials, alkaline earth aluminate and which are activated by rare earth element. It presents stable chemical properties. Feature: 1. Super bright glow under darkness 2. Nox-toxic and environmentally 3. Charge quickly from any light source 4. Non-electric, requires no electricity or batteries 5. Easy and quick installation 6. Very long decay when fully charged 7. No radioactive, environmental protection, high luminance.