Totally Bamboo Poly-Boo Reversible Bamboo and Poly Cutting Board, 15" x 12" Two cutting boards in one: features one bamboo side and one poly side Each side of the board features fun illustrated call outs of the best uses for that material Generously sized at 15 inches by 12 inches for a wide variety of food prep needs Easy care: simply hand wash with warm water and soap. Boards wipe clean quickly. Do not wash in dishwasher or allow to soak. Bamboo is better for the environment: Moso bamboo is an incredibly durable material and it is a renewable resource which grows quickly and doesnt require pesticides, clear cutting, artificial irrigation or replanting.