I have bought a few weeks ago this shell because of the many positive reviews. The sheath can in a simple plastic envelope without Firm logo or the same. The processing and the fit were really bad. After I wrote a negative rating here, I got mail from Mumbi. You do not have sent me an envelope. This time in an original mumbi packaging. The fit is now much better. Enclosed was an invitation with instructions to revise the Amazon review.
Apparently sent Mumbi, as they have many good reviews bad goods out. Only when they then get a negative ratings, they send the better processed product. Many buyers who therefore submit no negative publicity, receive a substandard processed product. In my opinion, a deliberate deception.
