These items have been stored at home and are new and unused, so we ask for your understanding before purchasing. I bought these for my grandchild, but they said they would use them from the 5th grade, so I'm selling them as it's still a ways off. SHOWS Japonica Study Notebook Math Notebook, 22 lines, Set of 5 Recommended for preparing math notebooks with 22 lines, to be used from the 5th grade, at the start of the new school year.