All lights have been tested and confirmed to be working. Set of 12. Batteries for two lights are included to confirm that each type of light works. They have been used a few times. Each one will be individually wrapped and shipped with care. Enjoy the LIVE performance with a handful of your passion! A bonus item (Uratanuki) will be included with your purchase. You won't regret it! First come, first served! Who will get them? ☆ If you're hesitating, GO!! ☆☆ Thank you for viewing.