Fans of rugged, robust dark roasts must try this blend. Its flavor tones of molasses, spice and semi-sweet chocolate provide a wonderfully complex experience. This Sumatran-Central American bean blend hits all the notes as well as a fine mahogany musical instrument. K-Cups for the Keurig system ensures a perfectly brewed cup every time. Beverage Type: Coffee Flavor: Mahogany Packing Type: K-Cup.GMT6990CT. 6990CT. Green Mountain Coffee Roasters Green Mountain Coffee Roasters Mahogany Coffee K-Cups.