CHENGYIDA Fineliner Pens 24 Assorted Colours Pack 0.4mm Tip Coloured Fine Superfine MARCO,Pinkrise Office Colored Fineliner Sketch Drawing Pen Especially used by the designers of Architecutre, AD, Comic and Animation for drawing lines and signing High quality , Easy and comfortable to write . Ink width:0.4MM Note: If you receive the pens and find them fail to write, that' s because the nib is dry. Please shake it up and down and try again later. 24 in different color