Dremel 421 Polishing Compound is designed to bring a brilliant shine to metals and plastics, making it ideal for restoring the luster of knives, jewelry, and other metal items. This versatile metal polishing compound works effectively with a buffing wheel to remove dullness, oxidation, and minor surface imperfections, leaving a smooth, mirror-like finish. The compound is suitable for use on a variety of surfaces, including stainless steel, aluminum, brass, and resin, making it a great choice for both hobbyists and professionals who need a reliable resin polish or jewelry polishing compound. With a compact size and lightweight design—measuring 4 in. x 15 in. x 2 in. and weighing just 0.1 lb.—it is easy to handle and store. The package contains 10 units, ensuring you have plenty for multiple projects. Manufactured by Dremel, a trusted brand in precision tools, this polishing compound does not require batteries and is ready to use with your rotary tool or polishing accessories. Achieve professional results on your next metalwork, knife polish, or resin project with Dremel 421 Polishing Compound.