This blanc de blancs Champagne comes from exclusively Grand Cru sites in the Cote des Blancs. To ensure maximum freshness, and a light, ethereal quality, a maximum of 10% of reserve wine is used per bottling. This practice allows the chalky minerality to shine brilliantly, and although it's a nonvintage Champagne, it's aged sur latte for typically 4-5 years rather than the standard 15 months.