The Exotic Cutting Board contains 12 pieces of exotic woods arranged differently in each one to produce different looks. Each one is "one of a kind" due to the grain of the wood that contribute a great deal also.The exotic woods are: Bubingia (Africa); Cumaru (South America); Hawiian Sweet Gum (Hawaii), Ebony (Southeast Asia); Lacewood (Australia & Central & South America); Padauk (Africa); Pau Amarello ( Central & South America); Purpleheart (South America), Red Grandis (South America); Tiger wood (Mexico to Central & South America); & Zebrawood (West Africa). It has a very durable food safe finish. It can be washed with soap and water and dried immediately. It can NOT be put in the dishwasher. If it appears dry apply mineral oil and buff with a microfiber cloth. It measures 11"W x 12"L x .75". Cards for the care of wood and the names of the wood, their origin & a very brief description of each wood is included with the purchase.