Bill Lazar's Internet site (
http://www.bill-lazar.com/)lists the Moeck #129 as maple. This is a fairly soft wood so was most likely wax impregnated. He lists them for $115, so hope you got a bargin.
A bit of oil won't hurt the bore. Try a light coating to see how fast it is absorbed. If within a an hour or so, do a little bit more.
The brush is probably their oiling brush. I got one with my Moeck alto, along with a small bottle of oil and Duprenol(Sp?) anti-condensation liquid and a small paint-type brush for oiling the labium area. They also provided a wooden rod with a slot in one end. Use this for swabing moisture with a piece of cloth attached through the slot. If you didn't get the rod, you can get one at most any musical instrument store.
You can use the rod/cloth in the head joint. Just keep an eye out down through the windway at the labium so the rod doesn't go as far as the block.
Additional care and feeding advice is available from Bill Lazar's site. Click on the FAQ/Information box on the left side of his home page.
--Jerry Walker/Pacifica CA