Overview Reviews Product Description These watercolour inks have been specially formulated for writing and drawing. These inks are miscible between them. Inks are for fountain pen, rollerball pen, glass pen, nib holder and brush. 30ml bottled ink. Cark green. Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Herbin Herbin Writing Ink 30ml Vert Reseda Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments