High Quality: Made of good quality PET. Glows in the dark, no power needed, energy conservation, non-toxic, afterglow life. Good Performance: Only need to absorb natural light, it can be long lasting glow in dark. 30 minutes absorb natural light and do not require additional energy, it can shine for 4-6 hours. Self-adhesive Sticker: Sticky to any surface such as: glass, wood, fabric, fiber, plastic. No Residue: Can peel off easily without any residue. Multipurpose: decorate for wall, door, window, hallway, floor; night markers for exit sign, steps, stairs, cord, cup, dishes, remote control, light switch. Features: It is made of environmentally friendly materials, free of toxic and harmful substances. You can DIY all kinds of patterns by the tape, which gives you a romantic and wonderful feeling at night. Apps: Position label: Can be stuck on electrical switch panel, remote control, wall switches, plugs, sockets, locks, flashlights, doorknobs, handrails, firefighting equipment, alarm fire, rescue equipment, etc. Safety Signs: Perfect as safety warning, key role such as for emergency evacuation corridor, subway station, underpass, karaoke bars, dance halls, cinemas, supermarkets, stores, hospitals, train stations , airports, docks, etc. Specifications: Emitting Color:Green Size: 20mm wide x 10m long Package Contains: 2 * Roll of Luminance Tape