This high-quality bronze wool pad is perfect for marine and industrial use. With its fine grade steel wool composition, it provides excellent abrasion and polishing capabilities. The unit quantity of 3 makes it a cost-effective option for businesses and individuals alike. The PPG brand ensures that you are getting a reliable and durable product that will last. Use it for CNC, metalworking, and manufacturing purposes without worrying about its condition. Mariner’s choice for stripping, sanding, smoothing, and polishing all types wood and metal surface. Rust resistant