Formulated to reduce airborne sanding dust. Binds fine residue during sanding to form heavier particles that drop to the floor instead of clouding the air. Offers all of the benefits of a Sheetrock brand ready-mixed joint compound but in a lighter, less messy formula. Uses two coats over metal such as corner beads and fasteners. Bonds like a taping product for a tough, tight bond under most job conditions. Combines all-purpose, single-package convenience with optimum taping and topping performance.