Danish oil covers a lot of territory. Some is wipe on varnish and you want to avoid that. You want stuff with tung oil in it, it is basically easier tung oil. Rustins is what I use. I thin it and feed loads to the wood to penetrate over a few days, then do layers of it neat, the more time you put into the initial sanding, the better it looks. Putting it on with fine wire wool does the forming a slurry thing, I wiped it back with a cloth round a magnet to pick up any loose bits.