Using these hose clips is easy. Just place them around the hose where needed and secure them tightly. When installing, make sure the clip is centered on the hose for the best fit. As for maintenance, since they're made of stainless steel, they're quite resistant to corrosion. But it's still a good idea to check them regularly, especially if your vehicle is exposed to harsh environments. If you notice any signs of damage or loosening, replace the clips right away. Remember, these clips come with a 12 - month warranty, so if you have any issues within that time, you can get in touch with the manufacturer.