I'm selling this because I bought it, but the size was wrong. I pre-washed it, but it's unused. [Product Size] Width 240cm x Length 200cm x Height 25cm [Color] Gray [Material/Specifications] 100% Cotton All-around elastic [Retail Price] 4999 yen Anti-mite cotton twill, for two semi-double beds, family size, large size, box sheet, sheet, mattress cover, bed cover, bed sheet, cotton 100%, cotton, all season, spring, summer, autumn, winter, dust mite prevention, dust mite repellent, pollen, house dust, allergy対策, washable, can be washed, plain, stylish, Nordic, cute, simple, bedding, good sleep, restful sleep