magniberg duvet cover mother linen beige Bedding cover manufacturer handled by Kvadrat. Purchased from the official website. I am selling it because I ordered the wrong size for my futon. Since I realized the size was wrong, it is a new, unused item. With tags and box. Size is 140 x 220. I believe this is a standard futon size. It should fit single to semi-single sizes. There are also types without buttons, which are sold at BEAMS, etc., but I think the cover with buttons is the icon of Magniberg, so I recommend it. It is also sold at BEAMS, etc., but it costs around 30,000-40,000 yen, so I think it's more economical to buy it here. Tekla, Kvadrat,