1. The entire product is 100% pure solid wood, without any artificial boards, no veneers, and no finger-jointed boards. It is genuine.
2. The main material is FAS grade oak imported from North America, with beautiful patterns, less scarring, and no mildew.
3. The auxiliary material Paulownia wood is used for the back panel. It is corrosion-resistant, wear-resistant, high-temperature resistant, does not deform, and is not prone to mold. It has been used as a material for bellows rods since ancient times and is also a famous piano-making wood in ancient China. The auxiliary material pine is used to draw the box.