Three-layer or Multilayer engineered wood flooring for indoor. Oak and Pine. E1 Glue and Tongue and Groove. CE Certification Product description:1.type:Three-layer or Multilayer engineered wood flooring 2.top layer: oak,pine3.key wood: birch plywood4.dimension: 10(2.5)*150*1200mm 15(4)*150*1860mm 15(4)*189*1860mm 15(4)*190*1900mm 15(4)*220*1860mm 20(6)*189*1860mm 20(4)*189*1860mm 21(6)*189*1860mm ...