We handcraft the Charcuterie Boards from reclaimed woods, most are from dying trees or trees that have fallen in forest. They have been sanded and finish, treated with Butcher Block Conditioner which is a combination of pure USP grade mineral oil, beeswax, and carnauba wax. Completely Food Safe. These food boards are easy to clean and maintain. just refresh with beeswax any good butcher block conditioner.