1. What you get 3 packs of grid refill paper, 45 sheets per pack, totaling 135 sheets—plenty for your needs. Standard size: 8.26 x 5.59 inches (210 x 142 mm), with 5 mm grid spacing. A choice for office gifts, etc. 2. Standard 6hole design The A5 grid paper works with 6hole A5 binders. Each sheet is easy to remove and insert, featuring a 5 mm grid pattern, making it ideal not only for writing but also for quick sketches and diagrams. 3. Eyefriendly and smooth texture The grid refill paper is made of safe materials without fluorescent additives. The internationally recognized offwhite color helps protect your eyes. The thick 100 g/m paper resists ink bleed, ensuring smooth writing and a neutral feel. 4. Easy to assemble Simply open the binder to the paper. You can easily erase, add, or rearrange sheets. Compatible with all ink types, including gel pens, ballpoint pens, fountain pens, pencils, and more.