Vacu Vin Rapid Ice Wine Bottle Cooler, Harvest Chills wine within 5 minutes and keeps it cold for hours - without the need for a refrigerator or ice bucket Flexible and virtually unbreakable - will tolerate regular and prolonged usage Sleeve is ready for application to the outside of a wine bottle after 6 hours or more in a freezer Lightweight and easy to transport for use at parties, picnics, barbecues, on holiday etc Cooler will lie flat when in the freezer (requires minimal space)