These classic Los Angeles Palm Tree caps are super easy to use. Just put them on your head and you're ready to go, adding a touch of style to your outfit. When it comes to maintenance, you can gently hand - wash them in lukewarm water with mild detergent. Don't wring them out too hard to avoid shape deformation. Hang them to dry. Keep in mind the California Proposition 65 warning. This product contains chemicals that may cause health issues, so handle it with care. Also, don't let kids play with it in a way that they might ingest parts of it.