Satco 6S6/CL 130V [S3900] 6W 130V 30 Lumens Dimmable Indoor/Outdoor Indicator & Sign (Pack of 10) Incandescent bulbs are dimmable bulb and din not a have poor quality light as low energy bulbs best used in household and commercial lighting, decorative &amp; advertising lighting, portable lighting Stock now on Incandescent bulbs before 2012 phase out of incandescent light bulbs Satco S6 incendescent bulb, 6W, 130V, Base: E12 Candelabra Screw, Rated Life (hrs): 2500, Luminous Flux: 30