Set your garden aglow withglow in the dark garden pebblesr choose from green or blue stonesr eco friendly and safer line your garden paths or light up water featuresr ideal for lighting up summer evenings and garden partiesr these solar powered pebbles dont require any wires or batteriesr simply expose them to sunlight and they will start to glowr made from durable plastic resin designed to look like real stonesr each pebble measures approximately 2cm x 3cm