Quote Originally Posted by king casey View Post
Fwiw I have actually used it.
Intended to seal the 'engineered rosewood' on the fingerboard.
Tends to retain that 'milky grey' hue despite drying.
I haven't attempted to stain over it.
Only used it on the end of the board past the last fret.

Was tempted to remove all the frets again and give it several coats.
I may try that on another 'cast off' neck in the parts bin.

cheers ,Mark.
If it's still milky looking, I don't think you've sanded enough of it off or you've used too much in a single application. You pretty much should sand all of it off leaving barely any there.