3M™ Stamark™ Pavement Marking Tape is a retroreflective polymer pavement marking tape used for marking traffic lanes on roadways. With glass bead optics bonded in a durable polyurethane topcoat, this marking tape offers heightened visibility for motorists. This tape also includes an “extended season” adhesive that can be applied both early and late in the season.3M Stamark Pavement Marking Tape features an aggressive pressure-sensitive adhesive that can be applied within an extended season window as long as a surface preparation adhesive is used. If applied within the normal season, this tape can be applied to concrete and pavement surfaces in good condition.