A High viscosity, quick drying clear Nitrocellulose Putty, exhibits very good smooth filling with easy sanding properties containing special additives that provide excellent adhesion properties and high solid contents that ensure excellent filling capacity on porous wooden substrates Ideal for use on all types of solid wood, veneers, natural or stained. This type of putty is designed especially for filling cracks, imperfections, and similar uneven surfaces of wood.