All Stainless Steel. The Large Cook Set for the Base Camp and Scout models enables our Kettle to be turned into a portable cooker. Cook and boil water all at the same time. Add a Pot Support (NOT INCLUDED) and cook while boiling water above the chimney of the kettle. Or, simply place the grill pieces onto the Firebase and cook using the coals. You can also pair the Cook Set with our LARGE HOBO STOVE accessory (NOT INCLUDED) for easy, long term cooking. With the Kelly Kettle, there is no need to carry fuel. Cost-Free, Carbon Neutral, Eco-Friendly cooking! The stainless steel Cook Set fits inside the Firebase of the Kelly Kettle for transport!