natural oil wood floor herringbone black wood flooring pear sapele wood floor wood wax wood floor russia oak wood floor wings wood flooring

size:450*450*18mm all made of real wood features: 1) products are antipollution 2) joints: tongue and groove 3) available dimensions: 455mm*455mm*18mm 500mm*500mm*18mm 600mm*600mm*18mm 455mm*455mm*18mm 500mm*500mm*18mm 600mm*600mm*18mm or other sizes that you want 4) thickness deviation: less than 0.20mm 5) density deviation: less than 4% 6) formaldehyde emission:less than 0.5