D-fix 2 Inch X 1 Meter (each) High Intensity Waterproof Warning Reflective Radium Tape 48 mm x 1 m Red, Yellow, White Reflective Tape  (Pack of 3)

Retroreflective sheeting is flexible retroreflective material primarily used to increase the nighttime conspicuity of traffic signs, high-visibility clothing, and other items so they are safely and effectively visible in the light of an approaching driver's headlamps. They are also used as a material to increase the scanning range of barcodes in factory settings. The sheeting consists of retroreflective glass beads, micro prisms, or encapsulated lenses sealed onto a fabric or plastic substrate. Many different colors and degrees of reflection intensity are provided by numerous manufacturers for various applications. As with any retroreflector, sheeting glows brightly when there is a small angle between the observer's eye and the light source directed toward the sheeting, but appears non-reflective when viewed from other directions. Can Be Used for - For road signs Autonomous vehicle navigation In motion pictures For barcode labels High-visibility (HV) clothing Motorcyclists Cyclists