Midnight Bottled Ink by Diamine is non-toxic water-based fountain pen ink that can be used with any fountain pen and will not clog your pen. A secret ingredient has been added by Diamine - producing smooth flowing, vibrant colors that glide across your paper surface. Available in over 200 variations, you are sure to find the perfect color for your writing needs!
Diamine Midnight is a sheening deep blue.
Color Family: Blue