The Famous Grouse is a blended Scotch whisky relying on single malts from The Macallan and Highland Park blended with grain whiskies. Aged in a combination of European sherry oak casks and American ex-bourbon oak barrels. Non-age statement. Chill-filtered. Bottled at 40% ABV. Standard bottle sizes range from 50ml to 4.5 liters depending on market.