sauna board: IMPORTED FROM CANADA CAN BE SPECIALIZED ALL THE DIMENSIONS USED FOR DRY SAUNA HOUSE Finland Spruce white pine Sauna Board: We could offer many kinds of timber which is imported from the foreing countries.We use advanced machine to proceed the timber,and then use it for our dry sauna house,infrared sauna house,or the wood skirt for our spa.It is very popular on our overseas market.