・ Type with a flat inner surface ・ Aluminum alloy has high thermal conductivity and is baked in a short time, crispy on the outside and fluffy on the inside. ・ You can use bread without cutting your ears, and you can enjoy it with an original arrangement by freely sandwiching ham and cheese ・ It can be used not only for bread, but also for baking meat buns and steaming vegetables such as edamame and broccoli