Welcome to my store! Nice day~! Quality is the first with best service. Customers all are our friends. Features: -Easy to use and cut. -Used for stair, door surrounds, walkways, stairways, skirting boards, performance stage, television frame,entrance and exit ways -Applications: Self adhesive sticks to rough surfaces,Identify aisles, exits, and safety areas to maximize visibility and safety during power outages -It can be used on concrete floors, stair treads and risers, metal hand rails, also can be used on helmets, sporting goods etc -Can continue emit light up to 8 hours in dark.(Brightness will be weaker and weaker as time goes by.) -Turn on the light to re-charge phosphorescent stickers again and again. Each time about 20 minutes. Specification: Material: Phosphor &Transparent film tape Emission Colour: Green Size: Approx. 1m x 1.5cm/39.4*0.60 INCH(L x W) Weight: 17g Note: Tape will glow in total darkness after exposure to artificial or natural light - it is fully charged within 30 minutes. Package Included: 1 x Self-adhesive Luminous Tape