Rich and honeyed on the tongue, boasts a rounded, medium to full body, with a long, full flavored and lingering finish. Every bottle is numbered and stands as a mark of quality. After they blend Dewar's 12 Blended Scotch Whisky, they return it to the vintage oak casks so it can mature a little more. This extra step is called cask harmonization and it makes Dewar's 12 blended Scotch whisky an even smoother blend with a long, lingering finish.