The Ultra bottle is the results of a 5-yr quest by Johnnie Walker’s operator, Diageo, to find the most sustainable and lightest packaging feasible though retaining the posh aura of the franchise and its Specific combination of whiskies, which contain ultra-scarce Oban, Brora, Royal Lochnagar, and several ghost distilleries. https://jeanc220qeq6.wikicorrespondent.com/user