This is a physical B5 journal (182mm x 257mm) Archer and olive notebook really good quality. I painted water color and use different markers without any problem. I let some space in all the spreads so you can add your favorite stickers, doodles, date, etc.. After this 16 pages, you have 140 blanc pages to write and scrap everything about your books. It took me 2 and a half days plan and work on this unique notebook. I hope this journal finds someone who fill it up and keep it on a special place of a shelf.