Get another product that the French claim to be best at making! Very soft and delicate, with a long and smooth aftertaste. Grey Goose uses only the purest water naturally filtered through Gensac Springs' Grande Champagne limestone. An artesian well draws water from an aquifer 500 feet below the ground to extract water that has not been affected by humans and pollutants. Each bottle is rinsed with the Grey Goose to ensure the purity of the liquid inside. The bottle uses a unique Grey Goose cork, inspired by the centuries-old winemaking tradition in the Cognac region.