The white monovarieties Marco Felluga (white label) are vinified in steel, while the Collio Bianco Molamatta (blend of Pinot Bianco, Tocai Friulano and Ribolla Gialla) and the Collio Pinot Grigio Riserva Mongris (both with the black label) are in part vinified and aged in oak. The red mono varieties age for about 12 months in wooden casks, while the Collio Rosso Carantan (blend of Merlot, Cabernet Franc and Cabernet Sauvignon) ages in small oak barrels for nearly two years.