Keep your favorite cutting and serving boards looking and functioning like new for years to come. Our butcher block oil, made in the USA, a food-grade safe, protective treatment for woodenware with a natural antibacterial agent. The mineral and citrus oil blend is created to rejuvenate and protect your ironwood products. After drying, apply the oil liberally and allow it to soak in thoroughly before use. Regular application of our butcher block oil will prevent cracking and preserve the rich natural colors of the wood, leaving you with boards that will only get more beautiful with time.