This John Boos butcher block oil is the easiest way to keep your working and cutting surfaces looking great! With this fine blend of mineral oil, butcher-block tops are restored to like-new condition. Blended with linseed oil and orange oil (not so much of a mystery, huh?) this stuff is made to give your tabletops, cutting boards and butcher blocks a quality finish that you’ll love. John Boos Co. recommends regular oiling every 3-4 weeks.