Create an inviting atmosphere in your outdoor space with the Corten Steel Coronado fire pit from Top Fires by The Outdoor Plus. Corten Steel, also known as weathering steel, gives your outdoor space a rustic feel. This striking material develops a surface layer of rust that protects it from further deterioration and eliminates the need for painting. However, weathering steel is not ideal for locations with salt laden air, high rainfall, humidity, or persistent fog as these conditions will prevent the steel from forming the protective layer. The 304 stainless steel burner produces 45,000 BTUs of heat and glimmering flames. Lava rock is included with this fire bowl. If substituting for fire glass, 25 pounds is recommended. This unit features match light ignition.