Rotring Rapidograph Nib 0.1 0.13 0.18 Ref: 5711 choose nib size Contents : 0.1 , 0.13 or 0.18 replacement nib It's refillable with cartridges only. Precise line widths to ISO 128 (drawing) and ISO 3098/1 (lettering). Easy clean refillable system using waterproof bottled ink. Ideal for black and coloured drawing inks. Precise line widths to ISO 128 (drawing) and ISO 3098/1 (lettering). Manufacturer: Rotring Ref. 5711   Price: £19.98 (Including VAT at 20%) Choose size required 0.1 mm0.13 mm0.18 mm Quantity:   Home Page for Discount Art Craft and Graphic Materials from StudioArtshop.co.uk