CertainTeed Dust Away Renovation Mud Joint Compound is a premium-quality all-purpose joint compound that is designed to reduce airborne dust. It is made with a unique blend of materials that create a smooth, even finish that is easy to sand. When sanded, dust particles clump together and fall directly on the floor, making clean up easy and keeping air cleaner. Dust Away Renovation Mud has low shrinkage and is crack-resistant, making it a good choice for a variety of interior projects where cleanliness is required. Dust Away Renovation Mud is easy to use. Simply apply it to the joint with a putty knife and sand it smooth once it dries. It is also easy to clean up with soap and water. If you are looking for a joint compound that reduces airborne dust, then CertainTeed Dust Away Renovation Mud Joint Compound is the perfect choice for you.