Ashialight Dimmable LED E17 Bulb,Intermedaite Base,Daylight,5000k,500lm,Replaces 40 Watt Indoor Flood Light Bulb for IKEA lamp,Reading lamp and Cabinet (Pack of 4) Full dimmable ,full brightness immediately and longer lifespan up to 35000 hours,No complaints from flickering or noise, saving energy up to 90% and much brighter than a CFL Bulb or replacement ceiling fan bulbs Directly replaces 40 watt Intermediate Base indoor flood light bulb by this LED E17 bulb. Ideal for IKEA lamps, ceiling fans light, Cabinets and other recessed light fixtures with intermediate base e17 light bulbs. Dimmable (dimmable light fixture), Intermediate Screw (E17) Base, 6W (600lm),warm white (2700K-3000K). What you get: 4pcs dimmable LED E17 bulb soft white and 24 months freely replacement if cant work.