This Pyramid Flame Propane Patio Heater is constructed from stainless steel that makes it sturdy and durable. The heater works on propane and has a 20-pound fuel capacity. With electronic ignition, the heater delivers a pilot light. It is highly portable and can easily be moved from one place to another. This Pyramid Flame Propane Patio Heater from Fire Sense can be cleaned with a soft cloth once cooled down.