TWONE Pocket Notebook, 6 Pack Mini Notebooks 3.5" x 5.5" (90x140mm), Black Cardstock Cover Memo Notepad for Men, Women, Kids, Travel - 30 Sheets/60 Blank Pages

Nice quality paper for a sketchbook. Prior to purchasing I had tried to find out the GSM. For those wondering it’s 80gsm. That’s much thinner than the watercolor sketchbook I had but also the price point is super sweet. Mostly I wanted a mini sketchbook for capturing inspiration went out and about to use for watercolor later. So having a sketchbook that stands up to watercolor isn’t really a requirement, although this sketchbook would probably take a light wash of color here and there. It would probably buckle but most sketchbooks do since most are not 300 GSM watercolor paper. This is the perfect size and thickness for its purpose. I like having extra the same. They’re well designed and seem sturdy, especially because of the stitched binding. Second photo for comparison to the mini watercolor sketchbook I currently have but haven’t used because I don’t really watercolor on the go.

They're doing the job, the only issue is the price.

These Twone notebooks are the same dimensions as the Field Notes pocket notebooks, which means they will fit in any pocket journal or cover that is made for Field Notes. These notebooks also have more pages (60) than Field Notes (48) and have stitched binding versus staples used in Field Notes. The paper is more of a kraft light tan colour compared to the white pages of Field Notes. In terms of price, these notebooks are less than $2.50 each, whereas the cheapest Field Notes is almost $6 per notebook! Lastly, these notebooks can work with fountain pens and rollerball pens without the massive feathering you get with Field Notes and Moleskine paper. It is not an ideal paper for fountain pens and I would recommend other notebooks, but at least these notebooks are usable with fountain pens. Recommended.

Está bueno el precio y la cantidad de libretas pero la calidad de la unión de las hojas es muy mala, solo colocas tu mano sobre la separación y ya se rompe

It is a great pocket sized book. I use it for taking notes or sketching when I am in meetings or on site visits. (I am an architect.) You will always find one of these with me or one in every bag of mine. I give it full stars for what it is and how it is. If you want black coloured cover page, then this is your go to option. If you want brown cover page, then go for Yasanido ones. P.s. I use Lamy fountain pen to take notes. You can see how much the paper bleeds, and it isn't much. So I would say, it is good quality and go for it.