Easy to use.
0 ounces LED Wine Bottle Cork Light Copper Wire String Lights for Bottle DIY Decoration Multi-color 10 Pack - 15 LED Batteries Included: No UL Listed: No Lighting and Lightbulb Bulb Information: N/A Lighting and Lightbulb Cord Length: N/A Dimensions: 5.0 feet (W) x 4.