TWSBI Diamond 580AL Fountain Pen - Silver, Medium Nib Demonstrators The Nexx fountain pen uses

The Nexx fountain pen uses Lamy ink cartridges or can be used with bottled ink with the Lamy Z28 converter (sold separately)

Using a variety of tools including crayons

Supplied with medium black liquid ink refill

The Storia Magic Purple ink lays down wet as a strong purple but then dries with good shading in lavender and pale purple

TWSBI Diamond 580AL Fountain Pen - Silver, Medium Nib Demonstrators The Nexx fountain pen usesThe ever popular TWSBI 580 now comes with aluminum parts in the new TWSBI 580AL fountain pen. The pen features new aluminum machined grip, connector, and piston rod. TWSBI has taken everything they have learnt as premium fountain pen manufacturers and applied it. The Diamond 580 is the result. WIth the 580 comes an improved grip and barrel section, an increase in the ink volue by 30% to a massive 1. 98ml. Threads on the screw caps have also improved.