1.natural material 2.feel comfortable 3Solid/Engineered Oak Wood Flooring Surface: normal; hand scratched; archaized; ... 2) Customers: Home Depot, B&QMultilayer / Multi-ply Engineered flooringFeature:(1) Species: white oak, red oak, walnut, ... maple, birch, elm, ash, mahogany, sapeli, teak, santos mahogany, iroko, cumaru, merbau ... .(8) Moisture Content: 5%-12%. wooden floor