DecoArt DS21-9, American DuraClear Varnishes, 8-Ounce, DuraClear Satin Varnish Non-toxic Can be used on wood, plaster, tin, resins, ceramic bisque, papier mache, terra cotta and plastic Forms a weatherproof, protective seal on both indoor and outdoor surfaces Protects surfaces from chemicals such as alcohol and resists water stains or rings No smelly fumes