These ivory flower lace visor hats are super easy to use. Just put them on your head, and they'll add a touch of style to your look. They're great for a day out in the sun or a casual gathering. As for maintenance, you can gently hand - wash them with mild soap and let them air dry. Remember, due to the California Proposition 65 Warning, handle the hats with care as they may contain harmful chemicals. Avoid letting young children chew or put the hats in their mouths.