Diamine Jet Black Ink Cartridges (Set of 18) wheatfields with crows its color will mature and

its color will mature and change the more you use it

It comes packaged in a tube that doubles as a pen stand

you will be sure to have plenty of ink for your needs

expandable inner pocket in the back

Diamine Jet Black Ink Cartridges (Set of 18) wheatfields with crows its color will mature andJet 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) Short International Color Family: Black