3M Euro Spec Diamond Grade Yellow Retro Reflective Conspicuity Tape Per Metre 50mm wide, Designed to mark the side and rear perimeter rigid sided trucks and trailers for enhanced visibility and detection. This highly reflective tape significantly reduces the likelihood of vehicles being involved in accidents as visibility is increased. The micro prisms within the tape will catch light from more angles than standard reflective tape making it far more visible. This tape also has 3 extra prismatic strips to make it highly reflective. As with the other 3M Material it has pre-sealed edges, resists fuel vapors or occasional spills and up to 8 years exterior durability.