Maybe you're thinking, "This silicone microwave baking pan looks fragile, won't it melt if I use it in the oven or microwave?" Not at all! This muffin tin may look fragile, but that's not the case at all. Instead, it is very durable. That's because it's made from high-quality, temperature-resistant silicone, which ensures that you can use it in the oven or microwave for as long as it takes for your cupcake to be successfully baked without it warping or melting. You can even use it repeatedly for as long as you need it without causing any problems.