The 751 series: Designed for lettering, marking and decorative elements with the highest durability and conformability requirements. Suitable for high-quality vehicle and fleet graphics. 2 mil cast vinyl that is ultra gloss, 7 year outdoor durability, thermal printable, Permanent solvent-based adhesive. Blue liner on white vinyl for easier weeding. Most opaque high performance film available. Cuts and weeds great for increased production. High gloss works great in thermal printers. Excellent conformability even over rivets. Better dimensional stability, further ensuring that no shrinking, stretching or movement occurs after final bonding. When ordering a colored product, please make your selections based on how color appears in the appropriate color chart.