SilverFire Hunter Chimney Stove Indoor & Outdoor Use Natural Draft, Twigs or Field Scrub Only Required Fuel! Why Buy Fuel? Portable, Light Weight, Cleaner & Faster Cooking Than Rocket Stoves! First Disaster, Emergency, Recreation, Home Stove That Can Be Used Indoors Emergency, Disaster, Backyards, Patios, Home Gourmet Cook Use!