Diamine Blue-Black Ink Cartridges (Set of 18) prussian blue Size: 8 ½ x 11

Size: 8 ½ x 11 ¾

Pantone Color: 669 C

find hints of green popping up throughout the writing

Asa Blue 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

Rockin Red Bottled Ink by Diamine is non-toxic water-based with gold shimmer fountain pen ink that can be used with any fountain pen and will not clog your pen

Diamine Blue-Black Ink Cartridges (Set of 18) prussian blue Size: 8 ½ x 11Blue Black 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! Volume: Ink Cartridges (18 ea) Color Family: Blue Black