With the success of the new M-Series line in the sable grey color, Mulholland Brothers will be adding an all Black line as well in the early part of Summer. In addition, there will be a couple of new pieces added to the line in the sable grey, including a standard Carry-On Trolley (to complement the International Carry-on Trolley they already produce), a Rolling Trolley (same size as the 26" Packing Bag), a Large Rolling Duffel Bag, and a Rolling Valet.