Trudeau’s Muffin Pan is so easy to use, all you need to do is butter it, bake it and pop it out! Start baking worry-free—the pan is heat resistant up to 428°F and features reinforced steel rims for secure handling. Non- stick silicone releases evenly cooked goodies every time. This handy muffin pan is also microwave and Frozen safe, whether you'd like to enjoy your treats now or later. Dishwasher Safe.