Pretty gems cast colourful light onto surrounding surfaces and across table tops to make a striking summer table decoration solar powered a white led in the underside of the screw top shines through the brightly coloured gems to make a charming table decoration leave the multi glow gem lantern where it has access to sunlight and it will charge throughout the day sensing darkness to turn on automatically at nightr r love the glow gem lantern add extra sparkle to your patios and borders wit