The cool illumination of these Battery-operated LED 20- Lights in Blue are the perfect way to add some magic and wonder to the holiday. Each generous length of green wired Christmas Lights contains 20 long-lasting, energy-efficient blue bulbs. These are the perfect lights for projects during the holidays or any time of the year, when you want to bring light to an unconventional space for tricky location. These would be ideal to use inside of a large glass vase or vessel for a stunning spectacle to use on your dining room table. These would also make the perfect finishing touch for a holiday ceramic display or Christmas village. The aura of these lights is serene and soothing, and many may find that they emit the perfect amount of light to serve as a night-light in a room of their home or an exterior porch or patio space.