LE 4 Pack 15W LED A21 E26 Bulbs, 100W Bulbs Equivalent, 1500lm, 200&deg; Beam Angle, 5000K Daylight White Excellent performance Easy to install. Standard a21 shape with e26 base fits well into all your e26 Edison medium screw base incandescent or cfl light bulbs Long lifespan and designed to last for 50000 hours or more, reducing the hassle of frequent replacement Contain no mercury and do not contain any uv/ir light