Smart Solar 3770WRM1 Glass  Mosaic Solar T-Light. Obsidian Black Mirror Decorative lighting ideal for tabletops for your garden, patio or deck Mosaic glass creates pleasing lighting effects on any surface In winter, or during prolonged periods of dull weather, you can still enjoy these by replacing the solar light with a standard tea light or candle Powered by an integral solar panel The replaceable, rechargeable Ni-MH battery gives up to 8 hours of light each night when fully charged.