Fountain ink
From emboxit
Ranked inks from Thick to Thin in the following order: THICKER INK TO THINNER INK: Panache Parker Penman (now discontinued) Rotring Omas Aurora Parker Quink Dupont Waterman Pelikan Visconti Pilot/Namiki Yard-o-Led Montblanc Lamy Sheaffer Herbin Colour differs depending on the ink, nib and paper.