This Blanc de Blancs belongs to the Essentiel collection of Piper-Heidsieck, obtained from the best crus of the Maison. Chardonnay in purity to which is added a 35% of reserve wines, this Blanc de Blancs is destined for prolonged aging, based on the principles of the production philosophy of Piper-Heidsieck, and is dosed Extra Brut.