I accidentally bought this for my elementary school child. They laughed and said, "I used this last year..." I'd like to pass it on to someone who can use it. There are small scratches and bends on the cover (photos ③-⑧), but the inside is pristine. Although it is unused, please understand that it has been stored at home before purchasing. There are no smokers or pets in the household. I will take waterproof measures and send it in an envelope. I may use recycled materials for packaging. Thank you for your understanding.