MUJI Washed Box Sheet for Bed Mattresses, Gray, S (for Single Size Bed) New 100% Cotton Due to the thickness for shipping from the post office, it may be re-folded. 【Please be sure to read the profile before purchasing.】 Questions about price reduction will be deleted without a reply. Please ask any questions in the question box before purchasing. Express delivery, date and time指定, and urgent対応 are not available. The displayed shipping days are only a guide. We try to ship as early as possible, but please refrain from purchasing if you need it urgently.