Make My Day ChillBall Intelligent Ice In-Glass Wine Chiller, Set of Six The perfect partner for wine. Provides a long lasting chill without diluting the wine Stylish design, clips securely to most traditional shape wine glasses and champagne flutes Made of food-grade materials; balls contain food-safe non-toxic gel; comes in a gift box Keeps one glass of pre-chilled wine at or close to served temperature; clip works with most traditionally-shaped wine glasses and champagne flutes Resistant to staining and odors; hand wash chillball; clips are dishwasher-safe