4. Indirect ice source can make the drink have a cool taste without hurting the stomach. 2. With removable ice pack: there is an ice pack inside, the lid at the bottom of the bowl can be unscrewed, take out the ice pack and put it in the refrigerator to freeze. 1. No ice required: built-in reusable quick ice pack, just take out the ice pack and put it in the refrigerator for 5 minutes to keep your wine cool for up to an hour. 3. Ice bucket capacity: suitable for standard cans of red wine and beer. 5. The ice bag contains freezing liquid, which has a large heat capacity and a slow heating rate, so that the drink can maintain a relatively stable low temperature for a long time, and the controllability is better.