High Initial Luminance. Glow in the Dark Tape that only requires 20-30 minutes of exposure under ambient daylight for extended glow. Will glow for 10-12 hours on extremely dark conditions. Safe And Environment-Friendly. Does not require electricity to charge, made from hypoallergenic materials, non-toxic, non-radioactive and increases safety on workplaces and homes. Versatile Industrial Applications. Ideal for labeling safety signs or reinforcing exit signs and directions in cases of low light situations and evacuation plans. Can be applied to switches, controls, handrails, basement pavement, stairs,walls, and exit doors. Strips can be arranged on any fashion, pattern. design and shapes-- making it a great decorative tape at home. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 0.15 pounds, Manufacturer: XFasten