As unbreakable as your commitment to give your guests the best experience, Oggi's set of 6 shatterproof champagne flutes will help to set the perfect tone for any gathering. These high quality reusable wine glasses are reusable and are crafted with premium materials to ensure a crystal clear appearance and durable performance. Each of these plastic glasses has a capacity of 9 ounces or 265 milliliters and Oggi's clear drinking flutes are suitable for sparkling wine, champagne, cava, prosecco, liqueurs, mixers, cocktails, juices and water.