Always serve La Marca Prosecco chilled between 46-50°F. A versatile Italian Sparkling wine, La Marca Prosecco can be served in sparkling flutes or white wine glasses. A full bottle serves approximately 5-7 glasses. After pouring the first round, seal the opened bottle with a bottle stopper to keep remaining wine fresh and effervescent and keep the wine chilled to 46-50°F. An opened bottle should last about 3-4 hours with the bottle closure.