Everything you need for the basics of baking in one heavyweight carbon steel set with a nonstick surface that eliminates the need to grease up pans before use, making clean up a cinch. Limited lifetime warranty.This product contains (Este producto contiene) Ptfe (PFAS). For more information on PFAS or chemicals in this product, visit (Para obtener mas informacion sobre PFAS o productos quimicos en este producto, visite) https://anolon.com/pages/product-disclosures.