The warm and elegant black walnut book a good match, coupled with 100% pure craftsmanship-the sound .you deserve a good dream table. North American Black Walnut: precious wood species, FSC-certified. Depending on the light and time, the core material's hue can range from reddish brown to dark brown. Only wood with really deep colours, like black walnut, will have a golden shine. Black walnut has an uneven texture and distinctive black-gray lines that are caused by the significant temperature difference between day and night in the Appalachian Mountains and the severe winter. There are six different types of grains in black walnut: wavy, mountain, straight, golden birdpecking, and water drop. It is challenging to have two different types of grains in one type of wood. The whole product is made up of 100% pure solid wood, -without any artificial boards, -without veneer, -without spliced boards, all natural. finished with our nourishing natural vegetable wood wax oilbotanical formula, from soybean oil,which protects the timbers and reveals it's natural texture. the texture of black walnut there are many infiltrating bodies in the catheter, which is very easy to absorb wood wax oil. After painting it feels silky and smooth, and the texture of the wood cell catheter can be thouched. the surface is shiny and more precious. Our furniture is 100%FSC-certified wood from forests that are responsibly managed to be environmentally sound and socially beneficial By choosing FSC-certified furniture, you are supporting responsible management of the world's forests. An additional material is paulownia wood, which is used only for the inner panel of the drawer. (for some products) Corrosion resistance, wear resistance, high temperature resistance, no deformation