1 Roll 3m Silver Reflective Tape Safety Warning Conspicuity Sticker 5cm Wid This kind of tape is reflective tape, when met lights, it will be reflective in the dark night! Not self-luminous. Tape itself does not emit light! Plays a warning and reminder role, mainly for the road transport facilities, vehicles, ships, fairways, stage a variety of channels and related mechanical equipment The Tape's mooth surface is not easy to store dust, water resistance and moisture resistance. Body reflective film can clearly outline the contours of the car body, helping to identify the vehicle type, size, and avoid accident happen Suitable for truck, motorcycle, cars, tricycles, trucks, raincoat, walls, the ground. ect