Lilbert owns 3.5 hectare of vines - all Grand Cru in the Côte des Blancs, a rare feat, and all Chardonnay. 60% of their vines are in Cramant, 30% in Chouilly and 10% in Oiry. These are three of the six Grand Cru villages in the Côte des Blancs. The NV represents 80% of the production and is aged in the cellar for two years. Dosage is normally around 7g/L and average vine age is 45 years.