Super fine and free-flowing, Derwent Black Line Makers produce consistent smooth lines perfect for both writing and drawing. Line makers have fast drying pigment ink giving you permanent intense colour that doesn\'t move once its dried on the page The solid nib allows you to lay down opaque colour quickly without damage to the nib, even under pressure. This pack contains 3 Derwent Line Makers in varying sizes in a deep black tone. - Brand: Derwent - Colour: Black - Pen sizes: 01mm, 0.3mm and 0.5mm - Lightfast opaque ink - Fast drying and permanent - Durable nib