Used in chandeliers, lanterns and sconces. Instant on to full brightness. Indoor, suitable for damp locations, dimmable. ETL Listed, FCC Compliant, RoHS Compliant, 100 percent mercury free. 3000K, 25,000 average life hours. LED BULBS Lumens=310 Watts/ Replaces=4.8/40 4" MOL X 1.4" DIA MEDIUM BASE - FLAME TIP DIMMABLE