"While Signet is sure to please or at least intrigue whiskey aficionados, Glenmorangie hopes to take it to a wider audience. The taste is described as a velvet explosion while one can expect chocolate torte and treacle plum pudding on the nose." - Luxury-Insider.com

https://www.forwhiskeylovers.com/store/whiskey/glenmorangie-signet-highland-single-malt-750ml

"Other salient points about the Glenmorangie Signet are that it is created from a secret combination of the oldest and rarest Glenmorangie whiskeys. The word "combination" is interesting here as it is quite distinct from "blend". Signet uses high roasted chocolate malt barley, is non chill-filtered and has an ABV of 46%.

https://www.forwhiskeylovers.com/store/whiskey/glenmorangie-signet-highland-single-malt-750ml