Clearline Stainless Steel Food Warmer (Silver) With the clearline food warmer and buffet server, however, this is a thing of the past. Great for those who love to throw parties, this stylish food warmer and buffet server is a must-have for any modern home. The unit features two 2.5 liters and two 1.25 liter capacity food grade pans that can keep up to four different dishes warm and ready to serve-anything from starters to rice to curries to delicious starters/accompaniments. Simply turn the temperature-control knob from low to high in order to adjust the warmth as needed. The pans are easily removable for quick cleanup when finished.