Four Proud Provinces of Ireland Leinster: Grain, Malt, Ulster: Malt, Munster: Malt, Connacht: Pot Still Edition 1.0 Four Province Blend Bourbon Cask 60.8% grain Bourbon Cask 30.8% triple malt Bourbon Cask 2.6% peated malt Oloroso Cask 5.8% pot still Aro