Product Features:Durable and rigid for easy application, vivid colors with bright white ensures maximum reflectivity and superior daytime color.3M Diamond Grade Conspicuity Tape is six times brighter than conventional markings. It is the ideal truck tape to use to meet the DOT regulation. 3M's DOT reflective tape is highly durable and non-corroding.3M's DOT tape is certified and guaranteed to meet and exceed NHTSA requirementsDurable - resists weather, dirt and agingAvailable in two product constructionsSeries 983 - strong and durable for easy application to smooth surfacesPre-sealed edgesNon-metallic construction to prevent corrosionAggressive adhesiveNon-corrodingAvailable in two product constructionsO Series 983 - strong and durable for easy application to smooth surfacesO Series 963 - new thin, flexible prismatic for smooth surfaces, and around rivets and corners