the aforementioned 350XXL pressure / cartridges meet no longer since the last program their (my) claims. XXL means almost 3 times the amount of pressure diversity. October / November 11 150 leaf October 11 120 sheets January 12 115 Journal February / March 12 154 Journal March / May 12 166 Journal April 12 121 Journal May / June 12 73 Sheet JULY / AUGUST 12 48 sheet August 12 105 sheet (Pelikan H44) August / sept.12 44 sheet October 12 96 sheets Nov 12 77 sheet December 12 56 Journal that means to me, the filling is not in accordance with XXL. The prints are of dergröße always glechen.