Using these hose clips is easy. First, make sure your radiator hoses are clean and dry. Then, place the clip around the hose where it needs to be secured and tighten it properly. When installing, ensure that the clip is evenly positioned to avoid any leaks. As for maintenance, since these clips are made of high - quality stainless steel, they're resistant to corrosion. But it's still a good idea to check them regularly, especially if you're in a harsh environment. If you notice any signs of wear or damage, it's best to replace the clip right away. Remember, these clips come with a 12 - month warranty, so if you have any issues, you can reach out for support.