Great little marker. The ink is nice and dark. The twin tips work very well for me as I don't have to carry 2 separate markers. The barrel is squarish with rounded corners which keeps it from rolling yet is comfortable to hold. Would definitely buy again There is also a version that has 4 colors.
These pens are awesome. one co-worker told me this is a Fine arts pen. The other coworker told me that this is the best pen/marker she has ever owned. When it is in your hand you do feel the weight (good) and importance or writting.