Flat file A4: 4 sheets B5: 2 sheets This is a set for sale. Partially used and stored. There is some sun damage, creasing, and dirt, but I think it should be usable. Due to the above, the item is offered at the listed price. I hope someone can use it before I dispose of it. As it has been stored at home for a long time, please purchase if you understand. Please refrain from purchasing if you are sensitive to these issues.