Woodland Scenics Medium Ballast in the Cinders color is a fine-grained dark rock granule material used to create realistic trackbed scenery on model train layouts. The cinders colorway replicates the dark, carbonized stone commonly found along prototype railroad right-of-ways. This bag contains 50 cubic inches of loose ballast granules, giving you a measured quantity for planning scenery coverage. Features: Cinders colorway for dark, realistic trackbed appearance Medium granule size for scale realism 50 cubic inches of loose ballast per bag 7/7/26 cs