Very disappointed with these bulbs! They do not correspond to the technical data announced: they are clear, not frosted, the power is not noticed on the bulbs when we should read 40 W, and precisely they must have a maximum power of 20 watts. I currently have a spot with a bulb 28 W, I wanted more powerful and I chose 40 W. I find myself with a stock that light bulbs less than 28 W. In short, scam made in china ...