I was looking for this bulb with protective glass or windshield. On the product image it looked as if the light source is hermetically sealed by a protective screen. In the product description, however, I found it no Note: Neither "without protective screen", nor "with protective screen". However, these lamps has no protective glass, ie the reflector is open. Therefore, unfortunately, a bad buy for my part. Of course, the work lamps and I use it (despite the lack of disc). The packaging of the consignment was lacking: a thinly padded envelope in which three of these bulbs put (in each thin original box). Outside no indication such as "Caution breakable glass" or "Caution fragile". It came, as it had to: A pear was completely crumbled. A brief complaint via e-mail was sufficient and two days later the replacement bulb was there - this time perfectly packaged. Why not the same as?