Thank you for viewing. (O280) Practical Mathematics Skills Certification, Key Points Summary, Grade 6, Su-Ken (Mathematics Certification). We will do a basic cleaning, but there may be dirt or other marks. We recommend cleaning before use. [Included Items] Everything in the images. [Other] Please understand that this is a used item before purchasing. Regarding shipping, we aim to ship within 1-2 days, but there may be slight delays. Please let us know in advance if you would like expedited shipping. If you have any other questions, please feel free to ask.