These necklaces are super easy to wear. Just put them around your neck and you're ready to go! They can be a great addition to your daily outfits or for special occasions. When it comes to maintenance, keep them away from water and harsh chemicals. Store them in a dry place, like a jewelry box, to avoid scratches. Also, be aware of the California Proposition 65 warning. If you have any concerns about the chemicals, check the website for more information.