So basically this case is pretty cool and gives me real pleasure. For me it is just that the lug extremely fray with the push button to open / close. If you open one sees these typical rubber holder as in normal Federpenalen. On one side (top or bottom) exists here a leather wrapping around the pins to protect. That's a great idea in principle only the leather was here simply cut without endeln it / einzusäumen. Therefore, it fraying also here, after some time. The rubber bands: which are quite narrow. So you can pencils and watercolor pencils tuck but narrow pens are the greatest feeling. I do not represent the way the "I cut on every 2nd" since it firstly then again looks totally bad (then it can be the same to me no matter how it is processed ...) and 2tens the rubber expands with me in felt pen before the limit , It would even minimally more but if you try a bit of stretching pulls the bracket out almost from the case. So I do not try;)