4/2/2021 · 2 Way Reflective Raised Pavement Marker (RRPM) used to clearly define traffic lanes at night and by day. Housing is moulded of High Impact ABS compound for durability. True cube-corner type reflex reflector, moulded of optic grade Methyl Methacrylate plastic. Available in a range of colours. 2.86 Square Inch.