Clear Star LED Lights are tiny star LED lights, perfect for adding a touch of starry light to floral arrangements, craft projects, baskets and more. Thin, flexible copper wire allows for easy placement of each light and holds it shape. The LED lights are even submersible in water, the power pack is not submersible! There are twenty 1/2" lights on a 6-1/2 foot wire. You will get approximately 30 hours of light on 3 AA batteries which are not included. Immersing the strand in water reduces battery life by 7 to 8 hours. The copper wire is plated so it looks black.