What finish is used for the 2009 US Mint Uncirculated Presidential Dollar Sets?

What finish is used for the 2009 US Mint Uncirculated Presidential Dollar Sets that are currently available at the Mint? I assume they are Business Strike? Seems like a silly product in my opinion. Alas, many of the recent mint offerings seem silly to me.
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But seriously, folks, I believe that modern BU commens have the same finish as the 2006 to 2008-W Burnished Uncirculated silver eagles. I do not know this for a fact.
TD
Anyone have one of these sets? Are they business strikes or satin finish?
Thanks
business strike:
a coin produced for general circulation (as opposed to a proof or uncirculated coin specially made for collectors).
Hoard the keys.
Gardnerville, NV
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