Oyster Bay Sparkling Cuvée Brut is made from 100% Chardonnay grapes which give the wine elegance, finesse and minerality. We harvest the fruit early and use neutral yeasts to accentuate the Chardonnay varietal character. The lively bubbles in the wine are a result of natural secondary fermentation, which brings to life the delightful and refreshing character. Oyster Bay Sparkling Cuvée. New Zealand at its sparkling best.