Delta Ceramcoat Varnish Ext/Int Satin 8oz Sqz CeramcoatVarnishEtIntSatin8Sqz Delta Varnish Ceram coat Exterior/Interior Satin Delta varnish is a protective finish used over bare, stained or painted surfaces Ceram coat Exterior/Interior Satin- An acrylic polymer that forms a tough, flexible, waterproof, ultraviolet-resistant film that is exceptionally clear and colorless