The Ultra bottle is the results of a 5-year quest by Johnnie Walker’s owner, Diageo, to discover the most sustainable and lightest packaging doable while retaining the luxury aura in the franchise and its Specific mixture of whiskies, which involve ultra-rare Oban, Brora, Royal Lochnagar, and several ghost distilleries. https://whiskeylandllc.com/product/johnnie-walker-blue-label-ultra/