1. Mirror lamp is also called mirror front light, this one is mirror front led bulbs. This mirror front led bulb is called S14s, 500mm length. The 450mm length soft led filament is in a line design, looks just like the vintage S14s mirror lamp. It is 5W 260lm at 2200K, CRI is Ra>95, very close to incandescent bulb which is 98 to 100. This S14s mirror front led bulb is with frosted white glass, 100% frosted white, the 450mm soft led filament inside the tube can not be seen, two lamp base is at each end of this s14s led bulb. S14d mirror led bulb is with only one lamp socket, which is at the middle of the tube. So s14s and s14d is different, lamp base is different.
2. Because S14s mirror front led bulb is 500mm length, there are also 300mm and 1000mm length, and it is glass tube, so mirror lamp is easy to break. That is why the package for S14s led bulb is much good, extra protection, each S14s or S14d tube has its individual foam package, all of our shipping testing shows that our package to s14s mirror led lamp is safe enough.