Johnnie Walker Blue Label is a premium blended Scotch whisky that is known for its exceptional quality and taste. It is a blend of rare and aged whiskies from across Scotland, including some whiskies that are over 50 years old. The Blue Label has a smooth and velvety taste, with notes of honey, sherry, and smoke. It is best enjoyed neat or on the rocks, and it is often considered a symbol of luxury and prestige. The 750 ml bottle is the standard size for Johnnie Walker Blue Label and is often sold in a distinctive blue box. It is one of the most expensive and sought-after whiskies in the world.