ok as other suggested, forget about lemon oil / powder, now which one should I use, I was able to dig out these three stuffs from my house: for sticky vintage maple poly finish neck: sandapaper (made in japan) or 3M scotch-brite (made in korea) or scrub buds (made in korea) ? going for a permanent solution. how do I know when to stop? after applying any of those, is there any other process that follows after this step? and is the maple neck going to look much different? or hardly recognizable?