Using the Brizo Invari Drawer Knob is a breeze. Just attach it to your cabinetry with the provided hardware, and you're good to go. When it comes to maintenance, use a soft, damp cloth to wipe it clean regularly. Avoid using abrasive cleaners as they can damage the finish. Also, don't use sharp objects near the knob to prevent scratches. If you're installing it in a bathroom or kitchen, be aware that exposure to moisture is normal, but try to dry it off if it gets wet for a long time. This will help keep your Brizo Invari Drawer Knob looking great for years to come.