All Blackstripes drawings on paper come in at least 8 colors, some in 9 depending on drawing algorithm. Some of our drawing styles are not really compatible with ballpoints. We found out that drawing to far in a single direction causes the pen to dry up and stop the ink flow. This is not beneficial to the drawing. So we do not offer the ballpoint option for those drawings.
A list of our Stabilo colors:

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All wood panel drawings are drawn using a big Edding 550 permanent marker

Go to the wodpanel products