From Entertainment Earth. Whether you're making a treat for your family or spicing up a DC themed party, this sturdy tray let you capture ice, chocolate, jelly, or cupcakes in the familiar stylized Batman logo. Durable, heat and cold resistant, and oven and microwave safe, they are both great for baking or freezing. Hand wash only. Not dishwasher safe. Silicone tray is 9 inches long.