Award-winning product, used by millions worldwide. Chills champagne within 5 minutes and keeps it cold for hours, without the need for a refrigerator or ice! Removable cooling element slides into a rigid shell that looks highly attractive on the tabletop. Cooling sleeve stores in freezer(requires minimal space). Is both flexible and virtually unbreakable - will tolerate regular and prolonged usageLightweight and easy to transport for use at parties, picnics, barbecues, on holiday etc.