OPALRAY C35 Candelabra LED Bulb, 4W Dimmable, Frosted Glass Cover, E12 Small Base, Warm White Light Color 2700K, 400Lm 40W Incandescent Equivalent, Flame Tip, 3 Pack Technical Features-Dimmable: Dimming smoothly from 10%-100%. Lutron LED dimmers are recommended. Integrated Internal Overheat Protection, Overload Protection, Short-Circuit Protection, Much Safer. Long Life-25000 hours (used 3 hours per day) -Warranty- 100% return and replacement guaranteed. Environment Friendly-LED light bulbs- Mercury free, no flicker and no UV Energy Saving-Save up to 90% electricity. Opalray 4W LED Filament light bulb is a perfect choice to replace 40W incandescent bulb. Save on electrical bill 360 Degree Wide Beam Angle and Vintage Appearance