Yet another product that the French declare they are the best at making! Exceptionally soft and delicate with a long smooth finish. Grey Goose uses only the purest water naturally filtered through Grande Champagne limestone in Gensac springs. An artesian well draws from an aquifer 500 feet beneath the ground sourcing water untouched by humans and pollutants. Every bottle is rinsed with Grey Goose to ensure the purity of the liquid inside. The bottle then receives the signature Grey Goose cork inspired by the centuries-old winemaking tradition of the Cognac region.