This 40' Standard Box Car with Plug Door is painted forest green with white lettering.  This box car was built by Northern Pacific's Brainerd, Minnesota Shops.  These cars were also equipped with Pullman Standard Compartmentizer load dividers and stenciled with the yellow and red Compartmentizer Monogram.  An RBL Class Car includes insulation but without refrigeration units installed as they are used to ship products not requiring any continuous refrigeration but still require protection from temperature extremes.