It is very high quality, even four weeks, daily put on and take business and writing has left no visible marks. The paper quality is excellent.
The block has a few exceptionally thoughtful little things like the rubber band that holds it, or the back pocket in which you can accommodate business cards or similar. The labels for archiving are not relevant to me, may be useful to others but.
The only thing I'm missing is a pen holder. Of course you can hook the pin on the rubber band, but a separate pen loop would have fit better to the high-quality equipment.
