The material used is brass. You might already know that the "rust" of copper differs from the rust we typically see on iron. When copper oxidizes, it forms a green layer, commonly referred to as "copper patina." This patina is essentially copper oxide, created through a chemical reaction between copper and oxygen. To prevent this oxidation, manufacturers usually apply a thin layer of chrome plating. Chrome is known for its excellent durability, resistance to wear, and a shiny appearance that adds aesthetic value. That’s why car door handles often gleam with a bright chrome finish. A properly chrome-plated copper towel rail should remain unblemished and free from any signs of "rust." However, some customers have reported rust-like stains in their homes. Here are a few possible reasons: Firstly, if the protective chrome coating isn't applied correctly or gets damaged over time, the exposed brass can come into contact with air, especially in humid environments, leading to the formation of "copper rust." Secondly, without regular cleaning, dirt and grime can accumulate on the surface, eventually causing dark spots to appear. Thirdly, hard water with high levels of metal ions can leave residue on the surface, particularly in areas that aren’t cleaned regularly. Over time, these mineral deposits combined with moisture could create rust-like spots. It's important to note that maintaining the cleanliness of your chrome-plated items can significantly extend their lifespan. Regular wiping with a soft cloth and mild cleaner can help prevent both oxidation and the buildup of dirt. Additionally, ensuring your home’s water supply is treated to reduce mineral content can also play a role in keeping your bathroom fixtures looking pristine. If you're still encountering issues, it might be worth reaching out to a professional to inspect the condition of the chrome plating and determine whether repairs or replacements are necessary. Proper maintenance not only enhances the appearance but also ensures the longevity of your bathroom accessories. In conclusion, while chrome-plated copper items are designed to resist rust and maintain their shine, external factors like improper care or environmental conditions can still affect their appearance. By staying mindful of these potential issues and taking proactive steps to care for your items, you can enjoy their beauty for years to come. linear pendant lighting,linear light fixture,linear wall light, wall linear light HSONG LIGHTING CO,. LTD , https://www.hsonglighting.com