Features:Natural glow in the dark, no need of energy, energy conservation, environmental protection, bright warning labels can also beautify the environment effect.Waterproof, sunscreen, strong corrosion, self-adhesive, etc; And virulent insipidity, no radioactive elements; Construction is convenient and simple.Can stick on electric switch, remote control panel, wall switches, plugs, flashlights, door handles, handrails, fire-fighting equipment, fire alarm, rescue equipment, etc.Safety warning role stick on such as emergency evacuation passageway, the subway station, underground passage, cinemas, supermarkets, hospitals, etc.This product needs to absorb the natural light or indoor lighting before used in dark, if natural light is insufficient indoor, please turn on the light for 15-20 minutes.Specifications:Safety: Inert and non-toxicLifespan of luminescent material: 5 years +Adhesive: Non-permanent / peelable typeColor: WhiteEmission Color: GreenQuantity: 1 RollSize: 15mm width * 3 Meters lengthPackage Size:Package List:1 * Roll of Luminous Tape