Gives a mellow and patinated finish to new or stripped bare wood purpose liberon boiled linseed oil is used to give a mellow patinated finish to new or stripped bare wood a superior quality oil similar to raw linseed but having had hot air passed through to improve drying times it is suitable for use on all types of wood except exterior oak it is also recommended as a sealer for terracotta tiles and other porous surfaces before waxing performance superior quality oil similar to raw linseed but