Small price, nice and efficient! If you do not know what type of shells, they are in a semi-rigid plastic, they are not as brittle at a time, hold better than the silicone (and do not attract dust), and as they go back a little bit to the front they protect if dropped "screen face down" on a tile for example. 2 small negatives: - Even put a retro camera image, they could take one that was not rusty and dirty like that. - Good look at the top left corner on this model (like the others from the same manufacturer): it shows an unnecessary cutting seems to have been made by a rat, we certainly notice the fairly on my own because its battery shell is drawn as gray camera, but still it's a shame.
