CGC Sheetrock® brand Machine Mud® drywall compound is a premium ready mixed, high-performance easy-to-use compound that is formulated for crater-free application. Its smooth and creamy consistency provides great slip and excellent body for taping, filling and finishing drywall joints using either mechanical or hand tools. It’s lightweight properties make it easy to sand and has little shrinkage. CGC Sheetrock® brand Machine Mud® drywall compound is also excellent for fasteners, bead, trim and skim coating.