50 shades of blue #08 Diamine Asa Blue

Diamine Asa Blue was a rare guest in my pens … why?

For the #50shadesofbluechallenge in the German Penexchange Forum I had put it in a pen (Platinum 3776 Chenonceau White ItalicMedium) again and really like this mid blue with a hint of teal/aqua shade.