... produce rubberwood finger joint boardand other kinds of wood panels.Material: paulownia, rubberwood, radiata pine, Mongolian Scotch pine, redwood, spruce/ ... decay, wane, blue stain)Full straight grain OR mixed crown and straight grain.Moisture content 12%.Sanded using #240 grits sanding ... , Germany, France etc. water-proof rubberwood finger joint board used for furniture and interior decoration