This necklace comes in Gold, silver, or 14k gold with several options for add-ins. Heart birthstones are the perfect embellishment for this necklace. This necklace has an option to engrave the back of the bezel! Paw prints, fingerprints, dates, names, initials, and so much more can be engraved. I use 1 ounce of milk to preserve and create your jewelry, which is dropped off locally in Amarillo or shipped via container which I provide. If you need a container for shipping please add the "Shipping Container" to your order.