Lamy m41 pencil lead refills this pack of 12x 05 mm hb pencil leads is compatible with all lamy mechanical pencils the history of lamy lamy is an independent family owned enterprise established in 1930 by c josef lamy in heidelberg germany since becoming a brand in 1952 lamy has proved its innovative prowess with every new pen series it has designed beginning with the novel lamy 27 fountain pen series in its first year the distinctive style of l