Designed and made in Japan. the Field Oven is made of sturdy stainless steel with a ceramic plate. Use the Field Oven to turn the Takibi Fire & Grill into a functional oven that can produce bread. pies. and pizza. whether you're cooking in the backyard or the campsite. The Field Oven breaks down easily and pieces nest together for compact storage. Pair the Field Oven with the Takibi Fire & Grill or the Pack & Carry (L) Fireplace.