Diamine Majestic Blue Ink Cartridges (Set of 18) Diamin the Conklin Pen Company ceased

the Conklin Pen Company ceased production in 1955

Please accept variations in duration of glowing depending on exposure time to light

Brilliant Red 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

pure cotton paper

Diamine Majestic Blue Ink Cartridges (Set of 18) Diamin the Conklin Pen Company ceasedMajestic 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. 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: Blue