Homemade Fingerboard Oil

After looking about on the web I decided to craft a fingerboard oil. I simply warmed up some mineral oil and then added food grade delemonine to it. I poured the mixture into a Costco lens cleaner spay cleaner bottle (emptied of course). The mixture made the viscosity just fine to spray it from the lens cleaner bottle and it works wonderfully on the fret board. Now for about $6 I made probably a lifetime supply of fingerboard oil. Anyway just an FYI it was fun and it works.