Ballpoint refills include ten medium refills. The length of each refill is 98mm and the approximate line width is 0.4mm. Please select either a black or a blue ink below. Graf von Faber-Castell has offered elegant and functional writing instruments for nearly 250 years _ combining timeless design with modern technology. The company was founded in 1761 by Kaspar Faber and is still owned and run by his descendents. They are proud to present the Graf von Faber-Castell Collection, a range of extraordinary writing instruments and accessories that embody "Luxury in Simplicity". This item will be ready to ship in ten to twelve business days.