All-Clad’s 24-cup Pro-Release Mini Muffin pan perfectly bakes bite-size muffins, cupcakes, cookies, and more Warp resistant, heavy gauge aluminized steel conducts heat uniformly for perfectly even baking. The durable, ceramic-reinforced coating resists scratches and staining, and provides an easy release, batch after batch Handles are generously sized, allowing for plenty of room to grip with oven mitts without touching delicate batters. The rounded corners and lighter colored nonstick help prevent overbrowning Easy Care - Oven safe up to 450°F. To preserve the nonstick quality over time, we recommend using silicone, nylon or wooden utensils and washing your bakeware with soap, water, and a sponge. Limited Lifetime Warranty Lifetime Warranty. Designed in Canonsburg, PA - USA, Made in China