The NV Marc Hebrart Blanc de Blancs 1er Cru Brut is a white wine crafted from Chardonnay grapes grown in the Champagne region of France. This non-vintage Champagne is a blend that includes 60% from the 2020 vintage, with contributions from 2019 and 2018. It was primarily produced in the communes of Oiry, Chouilly, and Mareuil-sur-Aÿ, and has an alcohol content of 12.5%.

Wine Spectator awarded this Blanc de Blancs a score of 92, noting its "snappy liveliness" and flavors of "ripe green pear, blood orange peel, almond biscotti, chalk, and ground ginger." The wine's refined mousse and January 2023 disgorgement make it suitable for immediate enjoyment.

Vinous' Antonio Galloni rated the wine at 90 points, describing it as "creamy and expressive" with complexity that reveals itself over time. He highlights tastes of "lemon confit, spice, baked apple tart, chamomile, and dried flowers," recommending it for consumption now and in the next few years.

Robert Parker's Wine Advocate also gave the wine a score of 92. Yohan Castaing pointed out its "pure, delicate bouquet of white fruits, pear, herbs, and spices," emphasizing the wine's medium to full body, along with its "tense and pure" character, bright acidity, and "long, ethereal finish."

Jeb Dunnuck rated the wine 91 points, with Audrey Frick commenting on its "yeasty aromas of bread dough, quince, pear, and fresh flowers." She noted its "lively and fresh" style, offering a "crisp, refreshing feel with snappy lift and juicy ripeness," predicting it will remain enjoyable for the next 6-8 years.

Overall, the NV Marc Hebrart Blanc de Blancs 1er Cru Brut is a well-regarded Champagne with a balance of lively freshness and complex flavors, making it an excellent choice for immediate consumption or short-term aging.