KUMON English Materials Used condition. There are pencil markings. The red corrections are from Frixion pens, so they can be erased. (Some may not be Frixion pens) Although it's full of the feeling of use by a child, you can still use it for learning with an e-pencil, so I think you can still use it. 《With answer copies》 - Material Name: I Materials 1, 2 - Contents: English learning materials - 400 sheets If you are going to purchase an e-pencil, please contact me before purchasing. Thank you for viewing.