These lights were replaced with motion sensor lights immediately after purchasing a new home, so they are almost unused, but have been stored for about a year. Purchase by specified quantity is also possible, so please comment. Downlight / Non-dimmable round type SB type / Incandescent 60W equivalent / φ100 Warm White DAIKO Electric Indoor/Outdoor, Eaves compatible AC100V 4.6W 3500K DDL-5102AW