These 300ml square disposable aluminum foil cups are great for baking muffins, cupcakes, and other treats. They are made from durable aluminum, ensuring your baked goods cook evenly. The square shape offers a unique and stylish look for your desserts. These cups are perfect for home bakers, events, or small businesses. They are lightweight and easy to use, making cleanup a breeze. You can bake, serve, and store food in these cups, as they are safe for the oven and refrigerator. Their disposable design saves time and effort, as there’s no need for washing. The 300ml size is ideal for individual servings or portion control. Whether you’re hosting a party or running a bakery, these cups are a practical choice. They also make a great option for ramekin-style dishes like soufflés or custards.