This sink is made of 304 stainless steel. The inner corner of the sink has a unique arc radius, which provides a curved corner, making cleaning easier, avoiding dirt residue and creating a sanitary dead corner, and helping to prevent corner corrosion. At the same time, the commercial-grade brushed surface treatment makes the sink more scratch-resistant, and the bottom drain net is also helpful to prevent heavy objects from hitting and sharp objects from scratching the sink surface, which is conducive to the maintenance and care of the sink.