Underlayment constructed from multiple layers of elliotis pine. Underlayment is easy to saw and mill. The plate is yellow in color. The front of the plate is of better quality than the back, so pay attention to this when you use the plate. When painting the plate, make sure you give both sides the same treatment to prevent warping. The wood is FSC certified and therefore comes from sustainably managed forests. Most commonly used applications: floors and walls in a dry and slightly humid environment. When processing the panel in a humid environment, always finish the edges with a suitable edge sealer.