When you come into the bar then you will see different cups .They are used for different drink.Champange glass cup for champange,martina glass cup for martina,brandy glass for brandy,cocktail glass cup for cocktail,stem glass cup for all kinds of wine glass,etc.Also if you want to drink at your home,you can buy some different glass cup for your wine,expecially when you have the party or your friends come to visit,they can be used on your desk. stem wine glass cup Shenzhen Sunny Glassware Co.,Ltd. engaged in the glass industry for more than 22 years,specialized in the product stem wine glass cup, glass perfume bottles,glass candle jar, glass candle holder,stem glass,glass tumbler.For more information,please visit: www.okcandle.com