LIHIT LABRefillable Notebook, 150 Pages, 9.9 x 7.8 inches, Clear (N-1610-1)

This notebook is sturdier than I thought. Because of its design requiring you to pull the paper on each end at an angle to open the rings, I don't have to really worry when I put it in my cramped backpack. Also, because of that design, it's great for organizing my notes.I don't think I can find any other supplier outside of Amazon store with this thicker binding from Lihit Labs. This is said to hold about 150 where as the others which you see being sold for $6-7 are what I've read 30-70 capacity.3 important things about the paper. First, it's not perforated so you can't rip it out neatly, but why would you when opening it is simple. Second, paper quality is great for writing on, and I'm getting no bleeding from ink pens. Third, proprietary paper is still expensive overall so instead of purchasing I'm looking into making my own just for printing purposes. If I can find similar or better paper quality at a better price, I'll try making my own 6 mm ruled replacement. This option is however probably more expensive as their better hole puncher runs at around $30 and you'll need to find some place or buy something to cut specifically 252 mm x 179 mm which is a few mm off from B5 (again, proprietary paper).Otherwise, if anyone plans on buying more replacement paper, I suggest buying this notebook because for the same price or less ($13-17) you're getting a little bit more paper than a 30-sheet pack ($6-7). Also, you get the plastic ring binder too.Like most notebooks, after frequent use the bottom is prone to wear and staining so I might end up buying the protective cover.

The spine opens up for removal and replacement of paper. Now you can remove old notes and put new papers in. You'll need the Lihit Lab 1/3 punch 34 hole P1603 hole puncher unless you buy the refillable paper for this notebook. It's the spine that separates this notebook from all others making it the best on the market.

As an update on 9-07-25. I absolute love these B5 size paper, they are just the right size for study notes and carry along in my laptop and book bags. The 150 paper binder is still a good deal even after prices have gone up from $11, when I first bought 10 years ago, and when I'm too lazy to make the paper myself, per below 2015 Review. I buy a few of these to last me 2-3 years. This binder makes it easy fast to add or remove paper to reduce weight or/and create different Study sections.2015 Review:Just what I was looking for exactly. I like the fact you can stuff 150 sheets of paper in it-. The seller was helpful with the shipping and made it affordable. I counted 100 lined sheets that came with this binder. Thanks...Also, you can buy the hole puncher to make these kinds of paper, it punches like 10 papers at a time : LIHIT LAB One Third Punch 34 Hole P1603 , this is a product you might have to get from Amazon Japan. You can buy white paper at your local Staple store and have them cut up to B5 size(or whatever size you want) for like $3 and then you the hole punch these paper at home with the P1603 very fast.

I have been moving to this size more for some projects but it would be great if you could carry this size covers in stock, instead of having to go to Jet Pens to get them. I usually have to buy the small set there to just get a color cover. Otherwise these are the best notebooks on the planet.

I love these notebooks for their versatility, this is my second purchase. I finally found a punch so I can fill the new ones with my custom papers.

love that you can just buy more paper to fill this. The rings don't seem as sturdy as the smaller versions but it still works fine.

I've had the thinner version of this notebook for years. I am so happy that there's a bigger size available! I carry it with me everywhere and I love the paper quality, always have. It's smooth for all gel writers.

These are my favorite notebooks. Paper quality is excellent and I love the large capacity. It makes studying fun :-)