DecoArt Americana Decor water-based paints and mediums let you create stunning home decor and furniture pieces. Varnish Ultra Matte 8oz- Use with Chalky Finish Paints in place of Creme Wax to deliver a ultra-matte, durable polyurethane finish. For interior or exterior use. May also be used as a topcoat over any acrylic paint. Instructions on packaging