Yes, Dawn and Bon Ami have been around forever here in the USA - they're great products.Another good way of cleaning metal parts like lugs, bolts etc is to buy some kerosene, which is cheap, and fill a small bucket and dump all the parts in there overnight. Cuts grease like crazy and makes the metal gleam.Some precautions are in order though, because kerosene puts off stinky fumes and it'll blow up in a heartbeat!