If you love dogs, then you must not miss this perfect necklace. We adopted the dogs, plus their favorite bones to design this cute pet necklace. You can show your favorite photo by projection or mobile phone camera, let your favorite pet always accompany you.Material copper, which is safe for sensitive skin, Nickel-free, Lead-free, Cadmium-free, and Hypoallergenic; this jewelry is very friendly for skin, no allergy, no rust, no fading and can be worn all day long.