3M™ Diamond Grade™ Flexible Conspicuity Markings 983-10 White, 1219mm x 45.7m 3M™ Diamond Grade™ School Bus Markings Series 983 are highly retroreflective, microprismatic markings designed to improve the visibility of school buses to approaching drivers. Meet requirements set out in: - Australian Design Rule 13/00, 2005 (Appendix A - UNECE R48/03) - ATA Industry Technical Council Advisory Procedure for Heavy Vehicle Visibility - UNECE R104 Mandatory European regulations Flexible prismatic for application to smooth surfaces, and around rivets and corners Vivid colours and bright white ensures maximum reflectivity and superior daytime color Non-corroding