In the kitchen, I changed 50w MR16 bulb 4.5W by the above work plan, and ceiling, and I do not regret it, It works great, the lighting will be shown without "Reverberation "on earthenware, it's great, I'm really satisfied. It is an effective bulb, which does not dazzle, it's quite what I expected, and I do not find it expensive at all. I kept the name of the seller on Amazon. Delivery in 24, good product, that gives me satisfaction, that's all I wanted to find and I would buy with it