Have the envelope received three weeks ago and since then she is in use. At first I was very pleased, because the envelope had a robust and handy. But already after 14 days began at the corners the black color depart. Meanwhile (after just 3 weeks in use !!!) sees the shell of old and worn, at all four corners and at the edges you can see the white plastic by, although the cell phone has never fallen in a corner or was scratched. Despite the low price is not recommended ...