Michael Graves Design 2 piece Cutting Board Set Michael Graves Design 2-pc. Cutting Board Set large solid bamboo cutting board with drip channel: 13-3/4 x11-3/16 x 5/8"H small plastic cutting board: 12-3/8 x 10-1/16 x 7/16"H Bamboo/plastic. Hand wash bamboo cutting board; plastic cutting board is dishwasher safe. curved design-built-in niche for easy carrying and placement