Cuisinart AMB-12MP Chef's Classic Nonstick Bakeware 12-Cup Muffin Pan, Silver 12-cup muffin pan for baking moist muffins with crisp tops Heavy-gauge aluminized steel construction heats evenly Whitford Xylan nonstick interior and exterior for easy food release Thick rolled edges prevent warping over time Dishwasher-safe; limited lifetime warranty