【Microwave Inapplicable】- Can't be used in microwave as metal material easy to catch fire. While it is totally ok if used in oven for baking.The maximum temperature is 220℃/428℉-normally baking only needs to reach 180℃/356℉. And longest baking time is 20 minutes.
【No Baking tray needed】-These muffin cups are made of premium quality aluminum foil that make these strong and sturdy. Put them into the oven and bake them directly. No Baking tray needed. Please also note that these muffin cups do not need to be added with any molds, otherwise it will be like adding a fire source and it will easily stick to the bottom of the pan.
【Eco-friendly Material】-Our cups are made of eco-friendly recyclable aluminum foil which is a kind of food-grade material ,healthy and safe for kids and adults.
【Multipurpose 】- No-stick Aluminum Foil Ramekin Cups are suitable for indoor and outdoor usages, picnic, camping,cookouts and so on.
【Easy to take the cake out】-Pull up the upper edge circle of the cup and then tear the cup ,untill the cup be expanded into a piece of paper. Finally you can take the cupcake out easily without any damage for your delicious cake. NOTE: when putting lids on cups, notice if there are two or more lids stacked on top of each other, which may cause other cups to have no lid.
