best friend necklaces use High Quality Zinc Alloy, Nickel-free, Lead-free, Cadmium-free, product is proven to be body-safe after rigorous contact test, not harmful for your health.Great gift for best friend forever, A Charming necklace, great design and quality, Love this cute and interesting friendship necklace set.Great for teen,friendship jewelry, bestest friends, sports team, cheerleaders,couples,dance team,preteen or young adultIt is absolutely a perfect gift for women, wife, girlfriend, daughter, best friend or any your special ones how much you care as their Birthday Gifts, Christmas Gifts, Graduation Gifts, Valentine's Day Gifts.If you have any questions about our products, please contact us, we will provide 100% quality service within 24 hours