Apply our varnishes over paint to protect and enhance. We offer Gloss, Satin and Matt - each has a specific useage. Usage: A solvent-based varnish that goes on clear and dries clear, overcoming the yellowing effect associated with traditional varnishes. The product dries to a smooth, mid-sheen satin/eggshell finish. Substrate: Common plastics used to manufacture model kits including polystyrene and ABS, as well as MDF. Satin cote is usually applied as the final coat to a fully painted and decaled model. Coverage: Dependent on application and thickness of coats. Application: Brush or airbrush. Thin suitably when airbrushing using Humbrol Enamel Thinners Drying Time: Surface dry in 1 hour. Fully dry after 24 hours. Drying times will vary according to ambient temperature and humidity. Recoat after 24 hours. How to clean: Brush - use Humbrol Enamel Thinners Airbrush - flush thoroughly using Humbrol Enamel Thinners.