previous case BMW – Europe’s best next case 3D Modeling/Graphic Design/Illustration Usually collecting model cars has just one main rule – NRFB! NRFB!! Nooooo, it’s NRFB! NRFB, of course, stands for Never Remove From Box, but in this visual we created for a local BMW dealer, it’s OK to drop the N and just leave RFB. Simple enough?