Introducing the EZ-FLO Emery Cloth, a must-have tool for your home improvement and woodworking needs. This emery cloth is designed with 120-grit sand and aluminum oxide, making it an excellent choice for removing rust, paint, and scale from metal surfaces. The high-quality abrasive cloth works effectively on various types of metal, providing you with a smooth and clean surface every time. Whether you're working on a copper pipe or a coarse metal surface, this emery cloth ensures precision and efficiency. While this emery cloth is highly efficient, this 5-yard blue emery cloth roll is recommended not to be used on delicate surfaces. This sandpaper cloth roll is ideal for use in HVAC systems, plumbing, and other home improvement projects. With its waterproof feature, this emery cloth can withstand different working conditions, providing you with long-lasting service.