Stainless steel material: The shower floor drain is made of 304 stainless steel, which is corrosion-resistant and not easy to rust; the surface is made of high-temperature automotive paint technology, which is finely polished, prevents paint from falling off, is scratch-resistant, smooth and does not hurt the feet, and is elegant and stylish. Powerful drainage: The kitchen floor drain is 20cm long, with fast drainage speed and large displacement, which can easily cope with daily household drainage and is suitable for 90% of households. The thickness of the long-row floor drain cover is 1.42mm and the thickness of the base is 19.18mm. The material is thicker and durable. Double filtration: The upper layer has a hollow panel, which can quickly drain water for the first layer of filtration, and the lower layer has a filter to filter hair and other debris again for the second layer of filtration. The double filter design can effectively prevent the sewer from clogging. Self-closing