Perfect Results, 12 Cup, Premium, Heavy Weight, Non-Stick Muffin Pan, Noticeably Heavier, 0.6 mm Material Thickness, Will Heat Evenly For Years, Non-Stick Reinforced Coating Provides Quick Release & Easy Clean Up, Convenient Handles Are Designed For Easy Handling In & Out Of The Oven, Even While Wearing Oven Mitts, Heavy Gauge Construction Spreads Heat Evenly & Prevents Warping, Embossed Pan, Precise Pan Measurements Permanently Stamped On Handles For Quick, Easy Reference When Following Your Recipes, 10 Year Warranty.