Solid Sapele (African Mahogany) Hardwood ConstructionReplacement Cutting Board For Ruvati Bar And Outdoor Workstation Sinks.Flat On One Side, And Drain Groove On The Other. You Can Use Either Side On Top Of Your Workstation Sink. Slides Freely On The Built-In Ledge Of Your Workstation.Food-Safe: Stained And Sealed With Food-Grade Vegetable Tannin And Mineral Oil.Overall Dimension: 12-7/8" Long By 10-7/8" Wide By 3/4" ThickFits These Ruvati Sinks: Rvh8215, Rvq5215