Tips: How to protect the cast iron from rust? Storage:Store cleaned and seasoned pans in a dry place. If stacking pans that will nest together, place a layer of paper towel between each. Don't store cast iron pans with their lids in place unless you put something between lid and pan to allow air circulation. During Use:Heat a pan on a burner slowly, first on low, then increase to higher settings. Avoid using metal utensils with sharp edges or corners. Avoid cooking acidic foods that may compromise your seasoning. Allow a pan to cool on its own to room temperature before cleaning Features: 100% Brand New Product, Made out of Fine Material, Durable, Long Lasting Cooking ware. Induction cooktop, oven and gas stove/gas burner Thick Bottom Design: make food get heat quickly and evenly. Perfect for Frying, cooking, boiling, pre-seasoning and more. Long Handle: for anti-scald grip when cooking With Lid: prevent splatter when boiling and cooking. Great Kitchen Utensils for Friends and Family.