Excellent for maintaining the ideal temperature of refrigerated drinks in hot summer. Excellent for serving white and rosé wines and other refrigerated drinks in the garden, on the terrace or at home; the drinks are easy to carry in the cooling bag. 3-year warranty. Application: Before each use, put the cooling bag into the freezer for about 8 hours, then remove it, wait for 2 to 3 minutes and insert the refrigerated drink. Do not keep the cooling bag in the freezer permanently.