Personalized bamboo cutting boards are one of the most popular type of board due to their hard wood density, and the ability to not retain water. As a result, they are resistant to staining, and knife marks, which can allow bacteria to form in the small crevices. Bamboo holds up better than alternate woods as it does not crack or warp with moisture. It is virtually maintenance free, though we do recommend conditioning the wood occasionally with mineral oil or a commercial board conditioner. While not a necessity, it does help to prolong to suppleness of the board.