Ltpgt spell binding thataposs the effect this set of 20 attractive colour changing lights will create in your garden ltpgt ltpgteach shines through a rotation of 4 changing colours emerald green sapphire blue amethyst purple and ruby red these solar garden lights are made with light enhancing reflective plastic and long life leds theyaposre cordless powered by a self contained solar panel simply stake them into the ground wherever you like so no trailing wires or trick