Features: These aluminum foil cupcake baking cups with good thermal conductivity, lightweight and strong for baking, heat and cold resistant, suitable for ovens, refrigerators and freezers, etc. These aluminum foil cake baking cups are suitable for most baked goods, such as puddings, cupcakes, etc., nice gifts for baking lovers, and ideal for Valentine's Day, Mother's Day, birthdays, etc. Specifications: Material: aluminum foil Color: silver and red Capacity: 100 ml Package includes: 50 x Heart shaped disposable muffin cupcake baking mold cup Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.