We purchased this item in May 2005 for office use. The rack and tray started rusting in the 10th week of use. We have an air-conditioned office in the business district so exposure to salt air is not a factor. Good quality stainless steel does not rust. I've used a similar American-made stainless steel rack and tray at home for the past three years which show no sign of rust and I live a mile in from the ocean. I would not recommend buying this item.