The sofa strip is mainly made of SPF plus pine wood. The SPF is obviously white wood. The wood looks bright and clean. The color varies from white to light yellow. The texture is fine and smooth. Straight wood grain, fine texture; heart material is milky white, light yellow or light brown, sapwood is milky white; soft material, light weight, excellent durability, not easy to warp and deform; good nail performance; high strength to weight ratio , known for its outstanding operational performance. It is very good for nailing and nailing, and it is easy to handle by hand and power tools. Excellent adhesion, painting and coloring properties.