2x 12W LED Cool White 4000K ES E27 Edison Screw Light Bulb Lamp. Cool White 4000K. Edison Screw (ES) [E27]. No more waiting for light bulbs to warm up, LED's do this instantly. LED light bulbs also use a lot less energy in comparison to their counterparts, switching over to LED light bulbs will save you money in the long run as they also last longer!
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