The Fibre-Tip Fountain Pen from Pentel features all the benefits of a fountain pen nib without the messy refilling process. This disposable pen includes water-based ink and a flexible nib size around 0.3-0.4mm Line depending on the writers style. The Flexible tip is designed with easy writing in mind which also lends itself to drawing, with a firm feel on one side and flexible response on the other. The eye-catching pen features an attractive marble effect barrel and sturdy metal clip. - Original ‘delta’-shaped nib fountain pen - Water-based ink - No messy refilling - Variable line width - Firm feel one side, flexible response the other - Brand: Pentel - Ink Colour: Black