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; 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: （optional）10mm width * 3 Meters length30mm width * 3 Meters length50mm width * 3 Meters length10mm width * 10 Meters length20mm width * 10 Meters length40mm width * 10 Meters lengthPackage Weight: 19g / 0.67ozPackage List:1 * Roll of Luminous Tape