SPECIFICATIONS  Name: Photoluminescent tape Material: PET Size: 5m length Top layer: PET Backing: Release Liner Adhesive Ingredients: Permanent pressure-sensitive adhesive Lifespan: Indoor 15 years; outdoor 5 years Features: Initial brightness with high luminous; long time afterglow; excellent weathering performance; easy scoring in computer. Usage:  Safety guiding; city traffic; the sign of fire emergency, etc.