You would want to use a food safe epoxy. The perfect gifting bundle!Need advice, made epoxy cutting board but when I tested it the knife leaves marks on it really easily. A resin cutting board is as a useful kitchen tool and a piece of decor! Learn to decorate a cutting board with resin for home or gift. They chip, potentially contaminating your food with microfragments of glass or stone. A lot depends on what kind of wood. Some supersoft Japanese boards will stain from a drop of cooking oil. To finish the board, I sanded it up to 600 grit, starting at 40 grit to remove any uneven spots between the resin and the wood. How to Make a Wood and Resin Serving Board?