Durable and Comfort to Wear -- These butterfly necklace are made of high quality alloy and pearl , It does not contain harmful metals such as nickel and lead, and is hypoallergenic. which is durable and sturdy, not easy to get rust and corrode, but easy to wear and remove, no harm to your skin.The perfect gift--the butterfly earrings are the most ideal choice for women and men who pursue fashion. So classic and elegant, all ages can enjoy it all day long. It is the best choice for Valentine's Day, Anniversary, Birthday, Wedding, Special Occasions, Mother’s Day, Christmas Day, Graduation and other special holiday gifts.How to Care for Your Jewelry--Our produce is use high-quality materials to make ,which can ensure your comfortable use.Nickel free,lead free and hypoallergenic,safe and friendly to wearer. It does not cause redness and swelling to the wearer. a long time Keep Bright as New,High Quality Handmade,not easy to fade. To protect the plating, remove your jewelry prior to hand washing, swimming, exercising, cleaning, and before applying any kind personal body products.