The IMUSA Pre-seasoned Cast Iron Comal makes traditional cooking a snap! Cast Iron is ideal for stovetop and/or oven use as it is highly heat resistant. The sturdy construction is made to last a lifetime. It is easy to clean, but it is not intended to be washed in the dishwasher. Using Cast Iron products is considered healthier than cooking with other materials because it allows the use of less oil and boosts your iron intake.