Fairy Berries Glowing LED Lights - Set of 10 $20. "Fairy Berries" are glowing white LED balls to place anywhere in your garden for your next party or event. Place on the lawn, in the garden, hang from your trees or gazebo. Measuring .75 inch in diameter they produce a moving firefly or fairy light effect that is so unique. The water resistant design lets you place them in your pond, pool or floating centerpieces.