3M™ Diamond Grade™ DG³™ Reflective Sheeting is a microprismatic retroreflective sheeting designed for the production of traffic control signs and delineators. The 4000 Series sheeting features industry-leading, Full-Cube Prismatic Lens technology, making it 3M’s most efficient retroreflective sheeting. Returning 58% of available light both in daytime and at nighttime, this sheeting provides higher visibility than ordinary coloured sheetings, even in inclement weather. Ideal for all roadway and traffic control signage, 3M™ Diamond Grade™ DG³™ Reflective Sheeting offers enduring performance.When it comes to reflective sheeting for traffic signs, 3M Diamond Grade DG Reflective Sheeting is designed to outperform and outlast. Compared to 3M Type IX sheeting, this alternative returns nearly twice as much light and improved visibility over glass bead retroreflectors and Truncated Cube Corner Technology. Reflective sign sheeting shouldn't just perform at short distances that's why 3M Diamond Grade DG Reflective Sheeting is optimized for excellent visibility at both short and long range, meeting the highest overall retroreflectivity requirements in global industry standards: ASTM D4956 Type XI.