About This Patented Freeze-Wall for 8+ Hour Cooling - Patented freeze-wall turns this stainless steel wine chiller into a solid ice sleeve that keeps red, white, rosé, and Champagne cold 8+ hours without ice, mess, melting, or electric wine chiller equipment. Fits Any 750ml Wine & Champagne Bottles – A wide 4.2 inch interior fits most 750ml bottles and works with many wine chillers for bottles. Ideal as a single bottle wine chiller or compact alternative to bulky wine chiller buckets. Outperforms The Rest - Unlike marble or stone wine chillers that warm quickly, this portable wine chiller freezes solid for long-lasting cooling. Acts as a rapid wine chiller, bottle chiller, wine bucket chiller, or champagne cooler for events. Compact Bottle Chiller for Indoor & Outdoor Use - Perfectly serves as a portable wine cooler, outdoor wine cooler, insulated wine bucket, portable beverage chiller, or wine bottle cooler. No bulky wine cooler buckets and champagne chiller buckets. Premium Gift for Wine Lovers, Entertainers & Hosts - A sleek alternative to a wine bucket chiller and a perfect gift for anyone seeking cool gifts for wine drinkers or an elevated wine bottle chiller for home bars and gatherings. Overview Size : Large Brand : JennLee Color : Stainless Steel Material : Stainless Steel Item Volume : 750 Milliliters