Teacher's is one of the best blended Scotch Whisky. William Teacher would not put his name to the bottle until he had achieved 'perfection'. To achieve this 'full flavour' he used an unusually high proportion of expensive single malts in his blend. At 45% it has one of the highest single malt contents of any blend. This blend became known as Teacher's Highland Cream and still to this day contains the same high proportion of malt whisky. Today Teacher’s brand is among the top five best-selling whiskies in Britain, with a strong position in the world market.