So after my envelope was a few weeks in full use now comes my recession. The shell keeps! It fits like a glove and protects it from scratches and bumps. The state function works fine and is a great advantage. The card slots ... naaaaja, more than 4 do not fit in and the dimensions have been very tight. Since I have the product but does not buy in order to bring business cards to the man I prefer it meets none from then, what to do does 1A!