Traeger Flat Top Grill Seasoning & Cast Iron Conditioner - Season your Flatrock with Grill Conditioner for a cooking surface that keeps your burgers, steaks, eggs, and more from sticking to your grill. It’s made with non-GMO sunflower seed oil and beeswax for a natural approach. Season your Flatrock for a non-stick cooking surface Treat naturally with non-GMO sunflower seed oil and beeswax Also for use with cast iron and carbon steel cookware