It has a website named www.CrystalLight.com . Calvert Extra is a Canadian whisky . calvert,vinjak are related to Calvert Extra . Calvert Extra is 4.2% by volume of alcohol . Britvic manufactured Calvert Extra . The main ingredients are  white beans . Calvert Extra originated from Cork (originally Dublin) . It was introduced in 1475
Canadian whisky has 4.2% alcohol by volume