The king edward cold server provides the perfect means of displaying chilled toppings such as butter mayonnaise coleslaw and relish to use it you simply freeze the eutectic ice packs provided in the freezer overnight and then pop it into the base of the cold server before use these high quality eutectic packs will stay frozen for around 10 hours the large cold server black comes with 6 x 16 gastronorm pots and black vitreous enamel exterior 2 ice packs 10 hour operation 6x 16 gn pot