QUALICER's wood design is a good combination of wood material and design concepts. The softness of the wood and the chill of the steel sparked the infinite reverie of the whole room. The hardwood flooring presents the fine beauty of the pith line, beautiful interlaced traces, such as a trickle of the stream, and even twists and turns. In QUALICER, there are three styles of wood design: light grey wood grain, medium grey wood grain, and heavy grey wood grain.