Chills champagne within 5 minutes and keeps it cold for hours - without the need for a refrigerator or ice bucket Sleeve is ready for application to the outside of a champagne bottle after 6 hours or more in a freezer Features an adjustable draw-string (with toggle) that allows the sleeve to be applied effectively to champagne bottles of different sizes Cooler will lie flat when in the freezer (requires minimal space) Flexible and virtually unbreakable - will tolerate regular and prolonged usage Lightweight and easy to transport for use at parties, picnics, barbecues, on holiday etc Award-winning product - used by millions worldwide Features portrait by famed French-American artist Guy Buffet (also available in numerous other colours and patterns), Manufacturer: Vacu Vin