Light scratches to imac aluminium front face...?

Hi

I have recently brought a 24" imac and i noticed yesterday that there are very light scatches to the aluminium face (lower left hand side), its nothing major and to be honest doesnt really justify taking the imac back to apple but i was wondering if there are any official products that can be used to get the scracthes out?

I ask at the aluminium seems to be the same as the macbook pros and they have been around sometime so a product must be available to remove light scratches?

Thanks.

Rob.