1[Metal Polish Wax Set] The metal polish solid wax set effectively polishes metal surfaces, leaving them with a glossy, smoothly finish. Say goodbye to dull and tarnished metal and hello to a shiny appearance. 2[Yellow Polishing Bar] Ideal for polishing stainless steel, cutlery, and castings, medium coarse abrasive bar offers strong cutting power and rich grease content, ensuring versatility and effectiveness. 3[Red Polishing Bar] Designed to remove sand holes and burrs from aluminum products, zinc alloys, and copper items, this bar also provides lubrication effect. 4[Black Polishing Bar] With a high grease content and strong abrasion power, this bar delivers remarkable results when polishing cast iron components. 5[Blue Polishing Bar] Can be paired with a hemp wheel to polish hard metal, this bar has strong cutting power, efficiently removing surface defects and achieving a high polish. 6[White Polishing Bar] When used with a cotton wheel or a wool wheel, this bar is perfect for achieving a mirror like finish on stainless steel surfaces. 7[Green Polishing Bar] Suitable for mirror polishing stainless steel products when used with a cotton wheel or a wool wheel, this bar provides a slightly brighter luster compared to the white bar. 1 Set x Metal Polishing Bar (6 Pieces)