While Champagne is as much a color as it is a drink, the Ivation LED Waterproof Light-Up Champagne Flute Cups adds a delightful touch of color to any sparkling beverage. On its own, the Ivation LED Waterproof Light-Up Champagne Flute Cups doesn’t look much different than your everyday champagne flute. But pour in some of your favorite sparkling wine, and the embedded colored LED in the stem lights up instantly!