The Extra Brut Cuvée Perpétuelle is a champagne Made from 40% Pinot Noir, 30% Chardonnay, and 30% Meunier. The fruit comes from Chamery, Vrigny, and Coulommes in the Reims region. This champagne is based on the 2020 vintage, with 40% coming from Solera , also Perpetual Reserve 85% of the wine was aged in stainless steel, 15% in barriques. The blend was created in May 2021, where the wine was bottled. It was disgorged in September 2023 at 0 g/l. The total sulfur content is 20 mg/l.