Photoluminescent exit signs provide a safe wayfinding option in low light without external power. The sign uses a strong adhesive backing that bonds to many surfaces and can be removed cleanly without leaving residue. Rounded corners reduce handling risk during installation and routine maintenance. With a compact 12 by 7 in. footprint and a bold color, it remains legible from reasonable distances after exposure to ambient light. The luminous material stores energy from daylight and releases it when illumination drops, delivering reliable glow for extended periods across many hours. Glow longevity does not rely on replaceable components and remains functional for years under typical indoor use. The sign is built from tear-resistant PVC with non toxic pigments and a scratch-resistant surface, and the frame enhances visibility while not obstructing the exit path. No external wiring or battery backup is required, enabling retrofits in spaces such as offices, schools, hospitals, churches, banks, and other public buildings where simple, low-maintenance exit indicators are preferred. The backing accommodates flat or curved surfaces and removes with minimal residue, while the overall design emphasizes quick installation, safe handling, and durable operation in typical indoor environments. Material: Thermoplastic.