1. The solid wood part is 100% pure solid wood, no veneer, no artificial boards.
2. The main material is black walnut imported from North America. It has rich and changeable patterns, less scarring, and no mildew. It is a luxury wood.
3. Auxiliary materials: pine wood imported from New Zealand, with good toughness, stable properties, light texture, straight texture and few knots. Used for upper shelf, lower floor board, upper rear cross, lower rear cross, rear cross brace, middle panel, rear skirt, and bottom board core
4. Auxiliary material Paulownia wood is corrosion-resistant, wear-resistant, high-temperature resistant, non-deformable, and 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. Used for back panels and drawers.
5. The rock slab is pure black rock slab, 1.1cm thick.