I've had these cooling racks for several years now but 2 of the legs broke on one of them the first year. I was so disappointed. I didn't have my receipt so I couldn't return them. I still use them although one just sits on a trivet when I use it instead of up off the counter. I love the idea of stacking them on top of each other but I can't do that anymore. The material seems to last a long time as they've held up without rusting. Performance I can't use them the way they're designed because of the broken legs. Ease of Cleaning They're easy to wash up and usually just need to be brushed off. Durability The legs broke the first year. Design They're designed to stack on top of each other but I haven't been able to do that. Doesn't Stick The material they're made of helps the cookies to not stick to them.