【Material】This coffee maker is made of high quality stainless steel, mirror finish, easy to clean. 【Advantages】The spout is precision welded and polished many times, no leaking.Thickened flat bottom , sturdy and durable. There is a steam outlet on the lid, which can avoid pop-ups when the inner pressure is high. 【Optional】There are 2 different sizes of teapot with filter can be chosen: 260g (1L);270g (1.5L) 【Suitable for】Water pot suitable for home, hotel, cafe, bar, restaurant. 【With Filter】Tea leaves or other slag can be filtered, very convenient.