1.good design 2.Smooth Finished, 3.solid wood,such as white oak ,red oak ... friendly PU paint Material1) Door leaf material: all solid wood, many kinds of woods for options.2) ... Door frame material: all solid wood, many kinds of woods for options.specification 1 ... -proof, firm, resists split, doesn't deform.6. Computer control carved design.7. Various designs & colors are available ...