Solid Wood Flooring 1.waterproof,fire-resistant,anti-rot,anti-insect 2.non-warping and discolors features. 3.easy to install Solid Wood FlooringSpecification:1.Size ... (mm):15/20/30*105/120/150*1950-39502. Wood Species: Birch, Cryptomeria, Beach3. Finish ... smooth, flat surface. Stains readily, and finished adhere very well. Solid Wood Flooring