This original, sleek board is made of a mixture of creative design and smart engineering. They feature natural colored, opposing grain end caps, giving the boards a fetching aesthetic look and even prevents warping with their unique design. The Totally Bamboo Difference Totally Bamboo uses premium bamboo that is a 100% renewable resource. Each board is made out of premium bamboo and made by highly skilled craftsman. Totally Bamboo does not use artificial dyes or stains. There are 2 colors. light and dark. The light is the natural color of bamboo. The dark is "cooked" to perfection, literally, a result of the heating process. The natural sugar in the wood is caramelized, producing the beautiful honey color. This is permanent and will not wash off.