The powerful Goliath refill from Caran d'Ache has a huge ink reservoir. This allows you to write up to 600 A 4 pages of a manuscript. The classic purple colour ensures unique writing comfort. The ballpoint pen refill fits perfectly into all Caran d'Ache ballpoint pens of the 849 line. The length of the lead is 12.3 cm, it has a diameter of 0.9 cm and a line width M. Caran d'Ache Caran d'Ache is a Swiss company based in Thônex in the canton of Geneva. The company mainly manufactures writing instruments: pencils, coloured pencils, ballpoint pens for school, artist and luxury use. Caran d'Ache manufactures exclusively in Thônex, Switzerland. 90% of the wood used for the pens is FSC certified. Taking into account the needs of artistic expression from childhood to adulthood as well as the high demands of professional artists, the manufactory maintains its unique know-how and commitment to Swiss quality and sustainability with care and expertise.