Kaleidoscope Nitrocellulose Sanding Sealer is supplied ready for use by brush or spray. Can be thinned with a small quantity of thinners if desired. Apply one or two coats allowing 1 hour between applications. Overcoat with Kaleidoscope Stains, Varnishes, Lacquers, etc., as desired. It is a general purpose nitrocellulose sanding sealer for all types of wood which dries in 15 minutes and can be sanded after 1 hour.