The cold food bar is made of Kentucky green polyethylene and has a textured exterior that helps prevent noticeable scratches and scuffs. This cold food bar extends an existing buffet by using empty table space, and because the unit is ice cooled, there's no need to plan around electrical outlets. Its polyurethane insulation preserves ice for hours, keeping food and drink cold, and there's a drain plug in the bottom of the bar to expedite cleanup.