Corrosion resistant, not easy to rust, durable. Environmentally friendly, non-toxic, non-polluting, smooth and not easy to breed bacteria. Cute egg shape makes puff storage more convenient, anti-fall and durable. It is convenient to store beautiful makeup eggs, and it is easy to dry and ventilate to prevent the puff from becoming moldy due to moisture. Can be used with a variety of shapes of puff, beautiful and practical.