Bushmills Black Bush 1.75 LBushmills Black Bush 1. 75 L is a rich and smooth Irish whiskey crafted with a high proportion of malt whiskey matured in Oloroso sherry casks, giving Bushmills Black Bush 1. 75 L its signature depth and refined character. Produced at the historic Old Bushmills Distillery, Bushmills Black Bush 1. 75 L delivers layers of dried fruit, toasted nuts, warm spice, and subtle vanilla balanced by a velvety texture and long elegant finish. The generous 1. 75