This PVC (safe EN71 standards) bag has freezable gel cells on two sides. Pre-freeze the unit for 1 to 1-1/2 hours. Insert wine to carry or just keep cool at the table. It can also be used at room temperature to transport any wine. 4 inches tubular handles welded to bag. Stands 10 inches tall, 3-1/2 inches wide on gusset. Colors: Clear.CAUTION: Put in freezer for only a few hours before use. Do not store bag in the freezer To prevent the possibility of tearing the bag, let bag relax and thaw for a few minutes at room temperature before opening.