Made with real glass, this Hanging Mason Jar Filled with Solar Power Twinkle Lights is a magical and whimsical addition to outdoor and indoor spaces! No batteries are needed! Place the mason jar solar panel in the sun to fully charge the lights. As soon as the lights detect darkness, the lights inside the glass jar will turn on automatically. A beautiful decorative piece for a wedding reception, birthday party, or fairytale-inspired party. Each jar is approximately 5" tall and is made with steel components. The handle is perfect for hanging on a porch, in trees, or transporting from one place to another. This adorable and energy-saving light comes packaged inside a color shelf box.