This darling pet memorial charm will not heal a broken heart, but it will provide a lasting reminder of your beloved pet. And it just might bring a smile to your face. This clip on charm can be added to a picture frame, a set of keys, a cell phone case — the possibilities are many! This sweet heart shaped pet memorial charm is made of zinc. It measures 3 inches by 1.25 inches by .25 inch. The message is You left paw prints on my heart.