Lamy's flagship fountain pen is the 2000 made of a combination of fibreglass and brushed stainless steel known as Makrolon. It is piston filled and as such can only be used with an ink bottle and not with ink cartridges. The piston does have a large capacity.
English novelist Daniel Defoe is the author of Robinson Crusoe, a story of a man shipwrecked alone on an island. The Montblanc Palm Green ink color recalls the prominent color of the Robinson Crusoe island.