It was recommended to me to get these, and I forgot them, then I went to place the lamp, and realized, OOPS, I forgot the light bulbs, so I got them, and they work very well.  I only had 1 problem, and that is one did not work.  I am not sure why, but I had already put the boxes in the trash, and it was gone.  Oh well, life is full of lessons, right?  Thank you!