Feature: 1. Natural glow in the dark, no need of power energy, energy conservation, environmental conservation, bright warning labels can also beautify the environment effect. 2. Waterproof, sunscreen, strong corrosion, self-adhesive, etc; And virulent insipidity, no radioactive elements; Construction is convenient and simple. 3. Can stick on electric switch, remote control panel, wall switches, plugs, flashlights, door handles, handrails, fire-fighting equipment, fire alarm, rescue equipment, etc. Specification: Features: Natural glow in the dark, no need of power energy, energy conservation, environmental conservation, 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-toxic Lifespan of luminescent material: 5 years + Adhesive: Non-permanent / peelable type Color: White Emission Color: Green Style: 1.2(optional) Item Size: style 1: 1.5cm width * 5m length style 2: 5cm width * 5m length Package Weight: 20g,25g Package List: 1xRoll of Luminous Tape Package List: 1xRoll of Luminous Tape