• This is the brightest sheeting produced by 3M, with three times the reflectivity of High Intensity and ten times the reflectivity of Engineer Grade.

• These signs combine the high daytime and twilight conspicuity of fluorescent colors with the high nighttime reflectivity and wide angle performance of 3M microprismatic lens technology

• Fluorescent yellow is approved by the U.S. Federal Highway Administration (FHWA) for use on all yellow warning signs such as no passing zone, stop ahead, yield ahead, and roadway alignment signs such as curve arrows and chevron signs. Fluorescent yellow green was approved in 1998 by the FHWA for use at pedestrian and bicycle crossings located throughout the community in such places as schools and busy intersections.

• Signs carry the 3M warranty for traffic signs - signs are guaranteed to last at least seven years outdoors.

• The base material for these signs is a 80 mil thick non-rusting aluminum. Parking signs have 2.25" radius corners.