North Mountain Supply String Fairy Cork Wine Bottle Lights - 20 LED Bulbs On 6.5 Feet of Wire - Pack of 12 (Cool White)Color:Cool White North Mountain Supply String Fairy Cork Wine Bottle Lights Pack of 12 - Each string of lights has 20 LED lights spaced over 6. 5 Feet (78 inches) of high quality silver wire - Each bulb is spaced about 4 inches apart. The wire and bulbs are water proof and can be submerged in water to create a beautiful effect, Just be careful not to get the cork portion with the batteries wet. These lights are great for making centerpieces and decorations using bottles for Weddings, and Parties as well as holidays such as Christmas, Halloween, New Years and much more! They are easy to use with a convenient ON/OFF switch, the bulbs are very low voltage with no risk of overheating, the versitle wire can be formed into any shape you can imagine! The lights are powered by 3 pre-installed LR44 Batteries and have a battery life of up to 48 hours continuous lighting, the batteries are easily replaceable.