I posted this long time ago: Is clay the best thing to clean the parint surface?? http://autopia.org/forums/showthread.php?s=&threadid=41450
And I just found a similar product here. Although it is not the exactly the same brand i mentioned, it does the same thing.
http://pagebank.sun-inet.or.jp/~bellco/essh.htm
Bellco Zero-Nine:
・Removes rust and oxidized film that accumulates on the metallic parts of components that are made of or incorporate
iron, copper, brass, plastic, or rubber materials.
・Removes rust from iron, copper, or brass components or their parts.
・Application of Zero-Nine dislodges adhering metal dust and rust on the car body surface, making it easy to wash off.
・Zero-Nine is chemically neutral (pH 6.5-7.5), so it has no corrosive side effects on materials or surrounding parts,
and is quite safe to handle.
And I just found a similar product here. Although it is not the exactly the same brand i mentioned, it does the same thing.
http://pagebank.sun-inet.or.jp/~bellco/essh.htm
Bellco Zero-Nine:
・Removes rust and oxidized film that accumulates on the metallic parts of components that are made of or incorporate
iron, copper, brass, plastic, or rubber materials.
・Removes rust from iron, copper, or brass components or their parts.
・Application of Zero-Nine dislodges adhering metal dust and rust on the car body surface, making it easy to wash off.
・Zero-Nine is chemically neutral (pH 6.5-7.5), so it has no corrosive side effects on materials or surrounding parts,
and is quite safe to handle.