DeLonghi Kmix 54-Ounce Kettle, Die-Cast Aluminum Exterior, Cord-Free Operation, Detachable Base, Concealed Heating Element, Stainless Steel Long lasting and durable die-cast aluminum exterior Highest quality materials and expert craftsmanship Easy serving with cord-free operation and detachable base Eliminates impurities and other deposits from the water with the removable lime scale filter Maintains the purity of the water with durable, concealed heating element