About eight years ago I purchased a large, ovoid wire-mesh strainer that we have used almost daily ever since. It is starting to rust around the edges, but I have been unable to find a replacement. I bought a stainless steel one that has the holes punched out, but we keep on going back to this old pathetic wreck. Does anyone have an idea of where to find such an item? We've tried all the obvious places, and some more obscure ones.