The double burner grill/griddle is coated with Ecolution’s exclusive Hydrolon coating that is a PFOA-free, ecologicially advanced water-based non stick coating. The double burner grill/griddle is suitable for gas or electric stovetops and is dishwasher safe for easy clean up. The Ecolution Kitchen Extras Meat Tenderizer features 72 stainless steel piercing blades that break up meat fibers and allow for faster, better marinating. The meat tenderizer also features a protective shield and a safety lock to keep wandering hands from hurting themselves with the tenderizer.