Each JOMOO kitchen sink is made of one-piece 304 stainless steel with low hardness due to a lack of surface treatment. It is suggested to wipe with a non-abrasive scouring pad.
Made of stainless steel with a Vickers hardness of 220 or so, the kitchen sink cannot be cleaned with steel wire balls or have collisions with sharp articles. It is made clear on both its care label and manual