Product

Elfinbook 2.0 Microwavable Erasable Notebook Microwavable notebook, Made out of rock stock, Erasable and reusable up to 500 times, Loose leaf binding rings, Cloud storage notebook

USD $16.99   $22.99   In Stock.

I see A5 and B5 and that there are a difference number of pages....I want to know if there is a size difference

Yes, A5 and B5 have a size difference. Actually, B5 is bigger than A5. You can see the real shot on the product picture.