Cuisinart AMB-6JMP Chef's Classic Nonstick Bakeware 6-Cup Jumbo Muffin Pan, Silver 6-cup muffin pan made of heavy-gauge aluminized steel Whitford Xylan nonstick interior and exterior for easy food release Thick rolled edges prevent warping even after years of use Dishwasher-safe; oven-safe to 450 degrees F Measures approximately 11 by 7 by 2 inches; limited lifetime warranty