Using these motor brushes is easy. First, make sure your Dyson vacuum cleaner is turned off and unplugged. Then, carefully remove the old brushes. Remember to take out the original terminals from the old brushes as you'll need to reuse them on the new ones. Attach the terminals to the new brushes and put them into the vacuum cleaner. When it comes to maintenance, check the brushes regularly for wear and tear. If they start to look too thin or damaged, it's time to replace them. As for storage, keep them in a dry and cool place to prevent any damage. Always handle the brushes gently to avoid breaking them. And if you have any questions during the process, don't hesitate to reach out to us.