This cutting board contains 12 pieces of Pau Amarello (C & S America) & Yucatan Rosewood (C & S America) which have very subtle grain and very distinct colors that compliment each other. It measures approx. 11" x 12" x 5/8" thick. It is NOT dishwasher safe. It can be washed with soap and water. Apply mineral oil when it appears dry, let it soak in then buff. It has a food safe finish.