This baby birthday hat decoration is really easy to use. Just attach it to your baby's hat and your little one is ready to shine on their special day. When using, make sure it's firmly attached so it doesn't fall off. As for maintenance, keep it away from sharp objects to avoid tearing the non - woven fabric part. If it gets dirty, you can gently wipe it with a soft, damp cloth. Also, store it in a dry place when not in use to maintain its quality.