Grape varietals: Chardonnay 55%, Pinot Noir 45% + Reserve wines: one or two reserve wines from a complementary year.

Crus: 15 Crus are used in its composition.

 Zero dosage: the Crus and the grape varieties are rigorously selected to ensure that only grapes with high sugar levels and low acidity are retained. These conditions are necessary to create a finished champagne that has the required balance without any dosage.

Ageing: ideal ageing of 6 years minimum.