Epicurean Camp Series 12-by 9-Inch Recycled Cardboard Cutting Board, Nutmeg Measures 12-inch by 9-inch by 1/4-inch thick; lasts for years; easy to handle and store; nutmeg color Camping series cutting boards are safe for all knives, heat resistant up to 350 degrees Nonporous material won't harbor bacteria; dishwasher safe Made in USA; material made up of layers of recycled cardboard; exceptionally strong; natural chocolate brown color deepens over time Company ECO Initiative Commitment: Greenguard Certified, classified Green product; uses sustainable manufacturing practices; minimal recycleable packaging