multi-layer Antique engineered solidwood floor Color: carbonized, natural(light/medium/ ... anycolor with your req 1,product name:oak/ash/elm multi-layer Antique engineered solidwood floor2,Size:15/18mm*90/120mm ... years for residential usage, 10 years for commercial usage multi-layer engineered flooring-discount birch/oak/ash/elm/ipe/walnut brushed oiled ...