CGC Synko® Lite Finish™ Compound (Mud) Coverage: For joint finishing, the 17 L box covers approx. 450 ft.2 (42 m2) of gypsum panels. Application: The fill (2nd coat) and finish (3rd coat) coats in drywall finishing. Synko® Lite Finish™ Compound (Mud) is less weight, easy to apply/sand, and shrinks/cracks less than standard finishing compounds. Lite Finish™ should not be used to affix paper tape, non paper-faced metal corner bead, trim, fasteners, to skim coat or to texture. Data Sheet