It's got a darker color than Cointreau and a stronger flavor, so it doesn't work in all the same cocktails, though it can sometimes be swapped in if you don't mind the touch of cognac flavor.

French liqueur brand Cointreau has unveiled a redesign of its bottle that is the most momentous change to the brand for 140 years. The lovingly reimagined vessel is an ode to Cointreau’s rich heritage ...