This is a set of three Panasonic Paluc Ball bulb-shaped fluorescent lamps. - Brand: Panasonic - Model Name: EFD15ED/11E/E17 F2 (Cool Color) - Shape: D-type (exposed light tube type) - Power Consumption: 11W - Base: E17 - Lifespan: 10,000 hours - Brightness: Equivalent to 60W - Condition: New, unused, confirmed to light up Panasonic has already ceased production of most fluorescent lamps, and further scarcity is expected in the future. (The manufacturing and import/export of all general lighting fluorescent lamps, regardless of manufacturer, will be banned by the end of 2027.) To prevent fraud, please note that returns and complaints will not be accepted after purchase.