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. 10cm tubular handles welded to bag. Stands 25cm tall, 7.6cm - 1.3cm wide on gusset. Colours: Clear, Blue, Purple, and Red.