The A5 pad has 60 sheets of the fantastic paper you know and love from Leuchtturm. The only difference here is that the pad is bound by glue on the left side of the pages, which makes it easy to rip out sheets. In fact, that's the intended design of this notebook. Once a page is full, you rip it out and store it in the pocket, give it away, throw it in the bin, or whatever other purpose you have for it. Once I wrapped my head around this concept, it started to click with me.
The paper in this pad is identical to what you'll find in any Leuchtturm notebook, and that was a huge relief for me. It features 100gsm paper, rounded corners, acid-free paper, and bleed-proof paper, among other things. While the paper is bleed-proof, it does allow ink to show through the other side if you're using anything larger than a fine fountain pen nib. The Pilot brush pen I used was the obvious deal-breaker here, but that's not what I call a common use case. At any rate, Leuchtturm doesn't market this book as a sketchbook, so you shouldn't expect a brush pen to play nicely with it. Overall, writing in this pad was identical to writing in other Leuchtturm notebooks, and that's a great thing.