Concept Dual Tip Markers Set of 24 Basic Colors (1 brush tip, 1 chisel tip) Markers have been used only once to check, colors are bold and intense. Comfortable to hold, ergonomic, anti-roll. Just a heads up, the markers have a stronger smell than copics or prismacolors. More like a Sharpie, just letting you know in case you are sensitive to smells. See photos for condition of case and colors included. Thanks for looking