Mid Century Atomic Starburst Glasses Set of 4 Glass Flutes Retro Cocktail Sling Glasses. This is a beautiful four piece set of retro etched cocktail glasses. Mid-Century Modernism at its best. The glasses have a gorgeous starburst atomic pattern. The glassware can be used for serving beautiful mixed drinks or would also look great serving a dessert. Some people use this type of glass instead of a Collins glass or champagne flute. Great barware!