该产品采用高级不锈钢材料制作,坚固耐用,三层不锈钢复合底,让你使用更方便.规格有:4升到5升.适用于各种电压力锅 ,欢迎来电订购. (This product uses the high-quality stainless steel material manufacture, firm durable, three stainless steel compound bottoms, let you use conveniently. The specification includes: 4 litres to 5 litres. Is suitable in each kind of electromotive force pot, welcome the electricity order. )