A simple, efficient, instant, and easily portable wine cooler, the Ravi does away with the need for ice buckets or refrigeration
Insert into bottle neck and pour; wine is chilled instantly as it passes through an inner frozen tube

Tube made from same stainless steel used for wine fermentation tanks; maintains wines characteristics and never alters taste
A valve controls the rate of flow of wine in order to regulate the temperature, since not all wines are enjoyed at same temp

Store in freezer when not in use; stays efficient for 90 minutes out of freezer; requires hand washing for care