Made of heavy cast iron surrounded by a durable porcelain coating, easy to season and easy to clean. On the smoker try 1 hour in the smoke at 225°F / 107°C and 2 hours in the roaster at 300°F / 149°C. Or on a gas grill, roast your ribs completely and in under 1 hour at 415°F / 212°C. Crafted to fit front to back directly on the cooking grids or Flav-R-Wave™ of a Broil King® grill. Save space, cook better ribs, it's a great grill top Dutch oven too!