Keep your cutting boards and butcher blocks in like new condition with the use of Mystery Oil by John Boos. Mystery Oil is comprised of mineral oils with beeswax. This blend of mineral oils and beeswax is safe for maintaining and preserving all wood food-preparation surfaces including butcher blocks, cutting boards, counter tops and more. For that factory-fresh look all the time, be sure to oil your tops and blocks every 3-4 weeks. - Volume 16 oz - Sold per each