Van Dieman's Professional - Natura Dualis Underflow Dual Tone Fountain Pen Ink 40ml Pen Gift Sets Please note: This nib unit

Please note: This nib unit works with Esterbrook Estie and Model J cartridge/converter fountain pens only

the pen holder inserts are covered in artificial leather in a cream colour

Tip Size:  Medium Designed  in the USA

BUTTON : Rubber

earthy tone reminiscent of a comforting cup of coffee

Van Dieman's Professional - Natura Dualis Underflow Dual Tone Fountain Pen Ink 40ml Pen Gift Sets Please note: This nib unitUnderflow Natura Dualis Collection The Natura Dualis collection by Van Diemans brings together moments in nature where contrast and harmony coexist. Each ink is formulated not only for visual beauty, but for movement dual and multi shading behaviour, halos, colour splits, and rivering that reflect the changing character of the natural world. Like dawn breaking over land, or water surging beneath stillness, these inks never show just one face.