Bollinger is located in Aÿ in the heart of Champagne, and the majority of the vines are located on premier cru and grand cru plots. The house style is focused on Pinot Noir, with Chardonnay and Pinot Meunier being used to enhance rather than dominate. Pinot Noir makes up no less than 60 percent of all of the Bollinger collection, and there is no Blanc de Blanc in the portfolio.