This is a 4-piece set of U-Can educational materials. There are scratches on the cover of the reference book and the DVD case. The contents of the Aroma Life booklet are clean, but the Exam Point Explanation BOOK has highlighting and writing throughout, as shown in the photos. The DVDs have only been played once, so the disc surfaces are clean and in good condition. I think this will be very helpful for those who want to learn through video. Due to the thickness, it will be shipped with water damage protection and simple packaging in an envelope only. Please understand. If you would like to have it shipped via Takkyubin Compact, it will be an additional 300 yen. Please consult in the comments section.