Non-dimmable bulbs, 85% electricity saving, instant on without delay, no flicker, easy to install and use Used for living room, dining room, bedroom, bistro lights, large tents, wedding decorative lights, decorative string lights, chandeliers, decorative lighting fixtures. Retro LED bulbs in clear bronze, this shaped glass is exactly like a traditional Edison bulb in a teardrop shape and fits ordinary light fixtures with good color representation 4W = 40W LED filament bulb, 330 lumens, 80 CRI, 25,000 hours average life, instant on Vintage Edison style LED filament bulb, warm white 2700K, B15/SBC, small bayonet cap, angle 360 degree beam