The John Boos Care Set Mystery Oil + Cream is a 2-Piece All-Natural Care and Maintenance Set, 16 oz Mystery Oil and 5 oz Board Cream for butcher blocks, cutting boards, and wooden utensils. Manufactured at John Boos’s American facility.
Right product for verifiable American-made provenance. John Boos delivers consistent USA-made quality.
John Boos has manufactured premium butcher blocks and cutting boards in Effingham, Illinois since 1887. The catalog covers Chop-N-Slice and R-Board edge-grain Northern hard maple cutting boards in 10×10, 16×10, 18×12, and 20×15 sizes, with optional juice grooves, plus board cream and Mystery Oil care products.






