Diamine Monaco Red Ink Cartridges (Set of 18) OFFCOLOR with huge amounts of red

with huge amounts of red sheen and fairly little shading

Golden Brown 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

including those to your future self

3 Oysters Namsan ink also has an incredible red sheen which is visible in most nib sizes

Crane & Co

Diamine Monaco Red Ink Cartridges (Set of 18) OFFCOLOR with huge amounts of redMonaco 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. 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: Red