This hollow ornament really lets the love shine through in the form of a heart on the inside! Heart color is your choice, choose from several opaque or semi-transparent colors. Every ornament is hand made and one of a kind, although the diameter of this ornament tends to be around 2". All of our glass is kiln annealed for strength and durability.Additional customization is available. Common customization's include: Names (4 characters maximum) and/or simple designs on the inside heart. Please include a note on the order if you would like a name or design placed on the inside heart. For additional customization requests, please send us a message!