Durable, enclosed lens reflective sheeting introduced in 1950. Meets ASTM D 4956 Spec Type I standards. Typically used for signs in areas with low volume, lower speed traffic and little competing surround light.
Enclosed lens reflective sheeting with pressure sensitive adhesive backing for application to standard traffic sign substrates in a hand or interstate squeeze roller applicator. Meets ASTM D4956 Spec Type I, Class 1.