Thank you for viewing. Chura Light CCFL Bulbs Daylight Color & Warm White Color Please choose 40 bulbs of your preferred colors. (Example: 30 Daylight, 10 Warm White) Employs CCFL (Cold Cathode Fluorescent Lamp) technology used in LCD backlights! Low power consumption, bright, and long-lasting. The sterilization type also features sterilization and deodorizing effects through the power of photocatalysis + nano-silver! This product is new and unused, but it is an inventory item that has been stored in a warehouse for a long time. We have conducted lighting tests on a sample basis, but occasionally defective products may be included. Therefore, we are offering it at a special price. We appreciate your understanding.