Item not as described. It was supposed to be 4100 Kelvin but was a lot warmer than a larger bulb of the same 4100K reading (both were needed to match my kitchen cabinet lights). It even comes from the same company. Both came from KOR, but good luck getting them. The Revain rep I spoke to couldn't even find their contact information! He googled her name (as if I hadn't already) and then sent me the wrong link to a government website (obviously not a lighting company).