Search:

you take the wood out of the danish oil and wetsand then leave the wood dry.
I have done CA finish, also Wipe on poly it works well in both cases.
Again I have never worked with bubinga so you...

from the pic it looks like those are finished with pretty rough sand paper?
you need to sand to 600 may be even 1500 depending on how smooth it looks.
I do not know the properties of the wood, but...

Ca always an option but you have to do it right to look good.
Other options are wipe on poly, tru oil, tung oil, shelac, and probably many more that I am not aware of. One of the important parts of...