Because of the heart in the middle it is not printable in metals. Just have a look at my "pierced heart small" and pierced heart big if you like this pendant and you want to have it printed in metal.
Available in several materials. If you want to know more about these materials you can read the information here.
You can choose your preferred material by clicking under 'select material' on the right side of this page. Afterwards you can click 'add to cart' to buy the jewel.