Perfect. The paper is strong enough to post on both sides (where I let the backs free anyway for comments and additions). For me it is especially important that it is smooth - really smooth. I hate that feeling, easy to scrape -'m almost always dissatisfied, glide over lack a friend over the paper in pins. The paper they have a slightly better chance. Perforation is just right - not even begin to risk prematurely losing the pages and for me also none to tear down the side while taking no wrinkles out.