Knauf Total Joint Finish is an economical, air-drying, lightweight compound suitable for all three coat applications or as a finishing coat for all plasterboard joints, angles and fastener heads. The paper tape must be used in the recommended 3-coat system using Total Joint Finish. The finish will provide resistance to most chemicals and mildew, making it an excellent choice for interior trim applications. Knauf Total Joint Finish is available in a convenient 4.8kg size resealable pail.