Amazon Affiliate Images - Quick Question

Quick question, constructing blog posts with product linkbacks to Amazon....is it ok to pull the default image of the product you are promoting from Amazon and use it as a thumbnail on your blog post i.e without a direct link associated save in the main narrative?

Just making sure I am compliant with Amazon t&c's, have disclaimer etc on site but dont want to be flagged for pulling non-linking images.

Cheers

No-one ??

I think that we are only supposed use the one provided from Amazon. I read somewhere that the pictures may be copyrighted from the company selling the product and if they complain there is a problem. I'm not sure If it is true but I don't use any other pictures and links than the one Amazon provides, or I create just encase.