Using these hose clips is easy. Just place the clip around the hose where it needs to be secured and tighten it properly. When installing, make sure the clip is centered on the hose to ensure a good seal. As for maintenance, since they are made of high - quality stainless steel, they don't require much. You can simply wipe them down with a clean cloth every now and then to keep them looking good. In a corrosive environment, a quick rinse with fresh water can help prevent any long - term damage. Remember, these clips come with a 12 - month warranty, so if you encounter any issues, reach out to the supplier. Also, the photos provided are just for reference, so the actual product might look a bit different.