Picture Books - Set of 4 One page of "School in the Sea" has a fold. Although there are no other noticeable stains, etc., there may be oversights due to amateur inspection. Only those who understand used items, please. * To prevent water damage, it will be sent in a plastic bag and packaged simply. * Regarding the number of days until shipment If it falls on a weekend or holiday, it may take an additional 2 days. (If you are in a hurry, please consult in the comments. We will accommodate if possible.) * Please read the profile before purchasing and make sure you are fully satisfied before purchasing.